INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c312e1a589c586eb6879837359fdd137c87e8618315f14209c5453087dd950a2', 
    'vxJzquhu3p1TzV65Xlbk0WABdqyADMnq7Ofs7g6ybLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)