UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjIjv03lC4DzaPyDjhKxQ51ZVfV01iiL5PwKHcnbpF8=' 
WHERE 
  key_id = '4c4d5d413981f3ab3ea43631c510dbbe067ee3b7d313d38a2566c485c5cab100' 
  AND (
    token = 'PjIjv03lC4DzaPyDjhKxQ51ZVfV01iiL5PwKHcnbpF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )