UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlaEj1xMHlsr2d8FqQq8ukl8rrKkv5TDd+FN2PUwsxo=' 
WHERE 
  key_id = '5787462755ee970ed84a58776d40a90ea27b4fd593a0fdf0d56e722aa86c2d9a' 
  AND (
    token = 'YlaEj1xMHlsr2d8FqQq8ukl8rrKkv5TDd+FN2PUwsxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00063