UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddf7RMkyo9mLBliZbbWsDttoULdXds7jFevPqOpke7I=' 
WHERE 
  key_id = 'b98c5acaba5246c6b1c1300c80992574c478ddc24335b7120dee1b616cb8246a' 
  AND (
    token = 'ddf7RMkyo9mLBliZbbWsDttoULdXds7jFevPqOpke7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )