UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vxg9yVAMI77WQsen+iz4AVgQiBmD4MeDnI5PHHWJeRo=' 
WHERE 
  key_id = 'd2f2f4150dbd5b6e64963999775ef96d0efe3461fa102ce8ece41fbb918cc856' 
  AND (
    token = 'Vxg9yVAMI77WQsen+iz4AVgQiBmD4MeDnI5PHHWJeRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )