UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fxmRXenoEqfFT6h1pDsEalr4ptaUPjnh5yLJ3GpCDo=' 
WHERE 
  key_id = '1e92e8c517f655ac7ad3f0e4b042b1033d05c62ed171f2e51ebe474c8baef67f' 
  AND (
    token = '3fxmRXenoEqfFT6h1pDsEalr4ptaUPjnh5yLJ3GpCDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )