UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWGu2Yo+14lmJdEDUN6gfIIkXiFBXAASgoXMGQAR4+4=' 
WHERE 
  key_id = 'ff31abce9906f29a9332efd9e16815aca59ab436f74a89a446b838f278d2379d' 
  AND (
    token = 'zWGu2Yo+14lmJdEDUN6gfIIkXiFBXAASgoXMGQAR4+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )