UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCK1kqw9VPAua0cdBOsOQezQZdob+x+QwjjIB4giwQ0=' 
WHERE 
  key_id = 'bdc422941cd327c823b781be437eb74b12ffc065f85f9e9836d9aa3d100800e6' 
  AND (
    token = 'UCK1kqw9VPAua0cdBOsOQezQZdob+x+QwjjIB4giwQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )