UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6C4IDU5R7VEqKLkz+KZ2rjUtFdR6KFVdoVwPt45EmI=' 
WHERE 
  key_id = 'b55031fdde58c6c0a3d008b1185ad6d7b9650fdd0230296d92aacce83d5ee56c' 
  AND (
    token = 'i6C4IDU5R7VEqKLkz+KZ2rjUtFdR6KFVdoVwPt45EmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )