UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZiC8ITjQ0VsVxVPCTqRCLy9ufL8N74J7UzDwSEcq0w=' 
WHERE 
  key_id = 'ea4ca1564d9ec0c87bcd22bf3264fdb820a7e066e3084b512390f6e903921885' 
  AND (
    token = 'YZiC8ITjQ0VsVxVPCTqRCLy9ufL8N74J7UzDwSEcq0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )