UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/7x8+UR1ZZkKLV/2kwcpY0PX+fRnzndjKogn0KZnGI=' 
WHERE 
  key_id = '843d359ceb4c5759b61cafa6320408928a21b1498f479fe86d6913af8cba6d57' 
  AND (
    token = 'T/7x8+UR1ZZkKLV/2kwcpY0PX+fRnzndjKogn0KZnGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )