UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPoIJ6ngpjzI+XzRIjQgUenXGqDccgZ1vXPXQ2od3CY=' 
WHERE 
  key_id = 'e547b62531d04a675b13820b790ef47e69634ea5f3b883223b9ac25df33115d7' 
  AND (
    token = 'MPoIJ6ngpjzI+XzRIjQgUenXGqDccgZ1vXPXQ2od3CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )