UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNe3x2sr9fW1OJBGLJaQ6EWN1114IdPuOG//sa1M1U8=' 
WHERE 
  key_id = 'd090b6c81a19561ec2a5f230667c2b5895a662c57b019fdf9d007889d32314d7' 
  AND (
    token = 'jNe3x2sr9fW1OJBGLJaQ6EWN1114IdPuOG//sa1M1U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020