UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rjpZuF+h2WInmBubzbxeMRHcm2S7aefER4TmdTOHIY=' 
WHERE 
  key_id = '59e174703223baa3d88a333b012f10bc45a2c0e38f4e4640e37fe7a915af4bd1' 
  AND (
    token = '7rjpZuF+h2WInmBubzbxeMRHcm2S7aefER4TmdTOHIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )