UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpWSV8Pdtu/eSji5A862BzOB44hgoGVcCKvOjdgXZJ0=' 
WHERE 
  key_id = '51cac71472ad9ae2a42f286335294967eea6bde033ee2652d53ac8f845a5d6bd' 
  AND (
    token = 'hpWSV8Pdtu/eSji5A862BzOB44hgoGVcCKvOjdgXZJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )