UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhqz5U5kd30gj+ciUUzooTxXVMG4sELczck+x6EF4z0=' 
WHERE 
  key_id = 'efee7e7044eabdd62cfe6999bd5f3e8b3666581c859c40c4720913a43d8894f3' 
  AND (
    token = 'yhqz5U5kd30gj+ciUUzooTxXVMG4sELczck+x6EF4z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )