UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQmrFEQstKStFi0pvexldYLCBKDZnIRyucZYkbuTs48=' 
WHERE 
  key_id = '242e00b71b88fa06e3307f9eb11c457b747ce1169c4f2bee53eae1334c1f124d' 
  AND (
    token = 'eQmrFEQstKStFi0pvexldYLCBKDZnIRyucZYkbuTs48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )