UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrQqghPR2hocbSANQh0qjoeIyUPoXe7AL6S0Mkz/ch4=' 
WHERE 
  key_id = '558ed93439f6e6f25342df3f7a0251ee24b75c66e9911c49ee5ec2d2d5818502' 
  AND (
    token = 'RrQqghPR2hocbSANQh0qjoeIyUPoXe7AL6S0Mkz/ch4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )