UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPu+vbMUHQZtGlEds3ifWJI+a79gtFWxODjT+fEDRW8=' 
WHERE 
  key_id = '2e544a4d9ab481b45d01e267f2c2677d31af8f587a94493be42be9e872d531dd' 
  AND (
    token = 'IPu+vbMUHQZtGlEds3ifWJI+a79gtFWxODjT+fEDRW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )