UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQxCBOahjN12ZZYa3b0mHUKpRvSDHRrKL/02qkQi1w8=' 
WHERE 
  key_id = 'a766068bec3d36084abce27b54f2a5a28d8024bc79c85fc54af3722a093b5a59' 
  AND (
    token = 'SQxCBOahjN12ZZYa3b0mHUKpRvSDHRrKL/02qkQi1w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )