UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsJQn/tvrwsPZ0LCPQUpKM478MLMp08hvrXwas7tTds=' 
WHERE 
  key_id = '98fbc69c98c94bdf56544e786987b13ec6876c77838057411cb91a73563f64fa' 
  AND (
    token = 'tsJQn/tvrwsPZ0LCPQUpKM478MLMp08hvrXwas7tTds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )