UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xZePACXCBv7RMydD9lj8Qe2cVtNTJdKz4sm4+VHx9Q=' 
WHERE 
  key_id = 'ea9400bca7fe749e9983e9eb221b790e13c32d2a0414fa25e8c3648ca8be7d59' 
  AND (
    token = '1xZePACXCBv7RMydD9lj8Qe2cVtNTJdKz4sm4+VHx9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )