UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dDMI2NkxKnOebTngMUN6GGOq7d6d/+hmFRBt4cm+48=' 
WHERE 
  key_id = 'd9da2ab19318423125155edd26076e263623681636f5b01b6f50822e68c96084' 
  AND (
    token = '3dDMI2NkxKnOebTngMUN6GGOq7d6d/+hmFRBt4cm+48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036