UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EPNI92d4cFGqddLHvaPi1TgpGDY8px8/LiSXdPvV0o=' 
WHERE 
  key_id = '9f2aebee488954561f55ab4db1c819c6b4e0dbe2c5e8c4c9ad1823f6977fd2f9' 
  AND (
    token = '6EPNI92d4cFGqddLHvaPi1TgpGDY8px8/LiSXdPvV0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )