UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMBP4vyqp/V7wk2qrpFs5DxrIBgk3w0IWUPZr3zwR54=' 
WHERE 
  key_id = 'b49b4f2c946a25b9a05d71dfe8eb532fd2d7bc15397e6b473034f2519ea92db4' 
  AND (
    token = 'nMBP4vyqp/V7wk2qrpFs5DxrIBgk3w0IWUPZr3zwR54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )