UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAT9EGnGzWjxFvpbYSEbY/DMM7++bGkoJnsx7xUHfu0=' 
WHERE 
  key_id = 'b56fa67877c32a3a76fbf20e59dc481cb7d06089ca6125536de96f1ce97ab604' 
  AND (
    token = 'pAT9EGnGzWjxFvpbYSEbY/DMM7++bGkoJnsx7xUHfu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )