UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7XjCsAdi3JD9h3SZRYl3ooOxe1+/gxIdans3iX/s6s=' 
WHERE 
  key_id = '2b1a0a282c774be0034316c4b7525b4190f2df9c3925f05b192f206d6c2a824f' 
  AND (
    token = 'd7XjCsAdi3JD9h3SZRYl3ooOxe1+/gxIdans3iX/s6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )