INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a615816da0c5c60ce810efbbf70724ecd142672b4bc06306bdd8dfb1e2fb5b6', 
    't+LF6dwNMQqqcjZOMnSS6e1IZJ20QpWyKaW070P+pzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)