UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8HajebRCB8HBu07NysDK2xr11ui20H3v2T1hHM++T8=' 
WHERE 
  key_id = '5f239270c4bed1d14f463901a1836b5838e59590b477640c8bcc5f55368c588a' 
  AND (
    token = 'l8HajebRCB8HBu07NysDK2xr11ui20H3v2T1hHM++T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )