UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMxZJ6GUMX4i60f4BQb4BYxHO4dD9XUih0zZ4KKVICI=' 
WHERE 
  key_id = 'e4154477f28fd348c44076f0b8ae6616353f5d15c797268d08368cb3231e7214' 
  AND (
    token = 'rMxZJ6GUMX4i60f4BQb4BYxHO4dD9XUih0zZ4KKVICI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )