UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcl6rmhduKRph1VkVRqaLBmHvOKB28FmTKMVMzgu5pA=' 
WHERE 
  key_id = '94580208b6dac0ac424e6742ac33afa662ec695667579596d0478aebeccf8320' 
  AND (
    token = 'hcl6rmhduKRph1VkVRqaLBmHvOKB28FmTKMVMzgu5pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )