UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRK/6E5Nvs/YJimNDGQgI/bn6lNCiFeJff63Yrbf9QI=' 
WHERE 
  key_id = '16d3cf59628914caa5facfb27621722f44028120fcaf4e2999fba71c2295f12e' 
  AND (
    token = 'lRK/6E5Nvs/YJimNDGQgI/bn6lNCiFeJff63Yrbf9QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )