UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZkYWNJHWfDSKDPm3q0LKBW+IlTOk1QQXHX05aHE3/8=' 
WHERE 
  key_id = 'd26c3416282442aa6bb989163bd937784a4f4794f96fa07164ee7ed4e8977ef4' 
  AND (
    token = 'bZkYWNJHWfDSKDPm3q0LKBW+IlTOk1QQXHX05aHE3/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036