UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TC9vRhefgGTfmttCa7vEZQSQ8L+KJnKPkXBCTZykP6Q=' 
WHERE 
  key_id = '8e655871f8161c42cc971ff82afffc246db58e9180692317b2bb10204aaf62a6' 
  AND (
    token = 'TC9vRhefgGTfmttCa7vEZQSQ8L+KJnKPkXBCTZykP6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )