UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIgCxI86/qg2DoWFSyt6Rjn/8LmYCnoCjjARDaQaMIw=' 
WHERE 
  key_id = '88bc55d0e08bbf3a835836b4f73dce2476c4672b768eec577165b19981aa9e90' 
  AND (
    token = 'CIgCxI86/qg2DoWFSyt6Rjn/8LmYCnoCjjARDaQaMIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )