UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbKTf5+s0IvfC9mHin8vAkzOSEdLPyP8jhk4ZhQojXo=' 
WHERE 
  key_id = '9f895b9bb1407fe2d2f58e94ef92b441182b6fb9c45c43ca829ad8b4692847e8' 
  AND (
    token = 'RbKTf5+s0IvfC9mHin8vAkzOSEdLPyP8jhk4ZhQojXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018