UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GM+44/Evmyb+2Z3XUFhCKylFMM4JJfAlIWhwsOHicEg=' 
WHERE 
  key_id = '99b6503cae5ded116327fc8fee6d2e55042a2b92738412f352d2c2b3153e54a8' 
  AND (
    token = 'GM+44/Evmyb+2Z3XUFhCKylFMM4JJfAlIWhwsOHicEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )