UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1twe7YxUf4Pr8i+m7x8vXYSPtHnPZIqtnIOtZnug6M=' 
WHERE 
  key_id = '1370260ba3a7dddbd803681acc57915da742bdae9dc399e8488df7fe062cdcfe' 
  AND (
    token = 'L1twe7YxUf4Pr8i+m7x8vXYSPtHnPZIqtnIOtZnug6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038