UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Crg5Yc59h3aRjslR/65kMqFQLPJPQdHMvZqV+M6/rA=' 
WHERE 
  key_id = '321b0b04fa1aa4650fad6764724bad2484f944f71a41699325451340e27fd9e2' 
  AND (
    token = '2Crg5Yc59h3aRjslR/65kMqFQLPJPQdHMvZqV+M6/rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )