UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fg+QnQF8s5fHtL3FQyyOUz3d7pOExH1pdsG9WluPeUs=' 
WHERE 
  key_id = '96fb8d9a2dd07458e2a39f49f06e1f2c67d11353a7c4536908c873c6a5108cd0' 
  AND (
    token = 'fg+QnQF8s5fHtL3FQyyOUz3d7pOExH1pdsG9WluPeUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )