UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dzYKRQxhralIBauhF1+ftYZjgzfOBhAETF+Mty6o0o=' 
WHERE 
  key_id = '9271405e8caa9c23cd0c3a7240c746adfad3138f4e64dfed92d1abe8aa73854f' 
  AND (
    token = '3dzYKRQxhralIBauhF1+ftYZjgzfOBhAETF+Mty6o0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )