UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KE0S6MYSq0rlSve49WN5fI2AMUrc67dMQHlNwaQ90vY=' 
WHERE 
  key_id = '1b789e2986ea667baad56aef1ca031c430e174a2abf1c8c2b0612e80b4acba15' 
  AND (
    token = 'KE0S6MYSq0rlSve49WN5fI2AMUrc67dMQHlNwaQ90vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )