UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8qkbKKxlv8hZ35OMMB8MDs7EoVQYDH81R+MBVakxBg=' 
WHERE 
  key_id = 'b3410cae0d91fee84d71fc36d5c8019b9c2e1f50faeeb65b2fe8d272d234b044' 
  AND (
    token = 'z8qkbKKxlv8hZ35OMMB8MDs7EoVQYDH81R+MBVakxBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036