UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OV7/gZj7BsWzOpnXEXgm0tzuba83wu703bhMEDm5Hdk=' 
WHERE 
  key_id = '42ce5f03549011b7a9f59064d603cacd6733f17c73f69434a1ec21765cfc690e' 
  AND (
    token = 'OV7/gZj7BsWzOpnXEXgm0tzuba83wu703bhMEDm5Hdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035