UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8ghZ1yzSYSodOv6OuY+36AuTLhuJUWkaaJYZ2HwUKg=' 
WHERE 
  key_id = 'ff9957f01d3ee0e90753dd250d2a4b52c5777a27fa126edabf4837ec48f3fb07' 
  AND (
    token = 'X8ghZ1yzSYSodOv6OuY+36AuTLhuJUWkaaJYZ2HwUKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042