UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEiu5BIvHEV0UgtJ8ejv+LLLEatNq+BlCMMYGNGqTCE=' 
WHERE 
  key_id = '621867fd4086050f8484151c2001b2f222d4664f2fd31e278bd84089c4ffab0f' 
  AND (
    token = 'VEiu5BIvHEV0UgtJ8ejv+LLLEatNq+BlCMMYGNGqTCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )