UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+x1T/pTM10TOEHWEWkii66BiGKQeiK1GYzFMacbULB0=' 
WHERE 
  key_id = 'b66867caa8b65bfe2b737a872425366e74195053f981405e6fe91db97f18ec85' 
  AND (
    token = '+x1T/pTM10TOEHWEWkii66BiGKQeiK1GYzFMacbULB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )