UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EKL2ePwDLszPyQT8gOszVWzvTr5r6BhomyJmNz00JU=' 
WHERE 
  key_id = 'a49c09954369ba158922cc6280884bd520b3a030978b07bfe819fdf95d5461ab' 
  AND (
    token = '5EKL2ePwDLszPyQT8gOszVWzvTr5r6BhomyJmNz00JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )