UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFZjJc1p0+uZbIRVNK42aoBoCjZnLXkgUeVVTCOikHY=' 
WHERE 
  key_id = '42a62c9acd0557a7f79452d373d7d12dd5ab037fdcbdfd128deee9e99b6d77b3' 
  AND (
    token = 'UFZjJc1p0+uZbIRVNK42aoBoCjZnLXkgUeVVTCOikHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )