UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxFy9zS0Mu38h7+WXIZQyNPN8A0yvszfDCcTDhzdB30=' 
WHERE 
  key_id = '2d3f0adda4092730d6c9767cb6d52d9266125ca9721cb8f6622bcffbaf74c07e' 
  AND (
    token = 'DxFy9zS0Mu38h7+WXIZQyNPN8A0yvszfDCcTDhzdB30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030