UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srYYdGZ1h7giP5MGULdx9p0CZI8THQeaKEBs4bVMfI4=' 
WHERE 
  key_id = 'b8e7060f361f3c32e87b45dad25787781686c641dabca6d26d6c3faf96365f2e' 
  AND (
    token = 'srYYdGZ1h7giP5MGULdx9p0CZI8THQeaKEBs4bVMfI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )