UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCyb+/byRFKf5RqqeUvVVWWEircVaHmunErkutGcHaE=' 
WHERE 
  key_id = 'e87033d426259c094b24ebe94786dde7747829010e96b058593db1f5adc4fbbe' 
  AND (
    token = 'fCyb+/byRFKf5RqqeUvVVWWEircVaHmunErkutGcHaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018