UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uchoCgyj9tkOsycdpXLjH9E+APYlAgdwzgmo4DIfwvQ=' 
WHERE 
  key_id = '4d896a34b660e8156a573b24f39834d97e79f3e29176a08b48d231be8beef227' 
  AND (
    token = 'uchoCgyj9tkOsycdpXLjH9E+APYlAgdwzgmo4DIfwvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )