UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ao+p6hX8AEByVykjD8slmm9c/edAQ4E3p9UlzJB2ob4=' 
WHERE 
  key_id = 'd79e011078d9e4603a452713057a479d20680e6466b861b132d6a0507a6d4c75' 
  AND (
    token = 'Ao+p6hX8AEByVykjD8slmm9c/edAQ4E3p9UlzJB2ob4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039