UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEEoEE+b2B/fZrcrj7xe6nINvzDvf3s9xLbsLnn00t0=' 
WHERE 
  key_id = 'c93e90763cddf77551e7bcf89b2d991a99af363635aecd915c0489405960b46b' 
  AND (
    token = 'YEEoEE+b2B/fZrcrj7xe6nINvzDvf3s9xLbsLnn00t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )