UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7xZYosCiqpjBNXjSno3NFjuQ4ShFUmjGYCWXBXRh0g=' 
WHERE 
  key_id = '6e4f08715d526884f4f5cacdfa2adc16e7ca2a6b13e4870c164d0e89c3e6a8e9' 
  AND (
    token = 'A7xZYosCiqpjBNXjSno3NFjuQ4ShFUmjGYCWXBXRh0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047