UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kFUQyUGSug1rQ/IJp424MIYg/0YpUZg/McWxyNi9aQ=' 
WHERE 
  key_id = 'aaa43ac37bbc4fba452782cb12ae9d4ccd61e35e54dbac28467f66c57058c5dd' 
  AND (
    token = '5kFUQyUGSug1rQ/IJp424MIYg/0YpUZg/McWxyNi9aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037