UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P473MnA/TY/ypm0JA7p2UDKmwJX1VoJCg04GXjz0CNQ=' 
WHERE 
  key_id = 'b3dcc18fb3e6a225f5cb546979077f870e4756260ae50ff3ac5da2a1601d2d65' 
  AND (
    token = 'P473MnA/TY/ypm0JA7p2UDKmwJX1VoJCg04GXjz0CNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034