UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/YliH9CiTYPYzl/DA+b1+bHGQ2SiiDJl+bO2rYUhfw=' 
WHERE 
  key_id = 'eb98c06810451a0b75281b3c40855a17f154044ee615d3c4237500ad79d49177' 
  AND (
    token = '6/YliH9CiTYPYzl/DA+b1+bHGQ2SiiDJl+bO2rYUhfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )