UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl5Zu8PoAGPZnTAT/GUHBm/wbTtavN9B6LRX6u2L8X4=' 
WHERE 
  key_id = 'c8b4e9206f48d27984a11ec6efd684868fd0a1c88e78551ccfaf7a3cb07f07be' 
  AND (
    token = 'cl5Zu8PoAGPZnTAT/GUHBm/wbTtavN9B6LRX6u2L8X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )