INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e983c099dbe1f23ab417f53dcc50cc2a0a20f92f449ae7a1399fc9de627a01', 
    '/yqO7qvR+g2BIAYXeBQVMOLuJH6llSKYawROPnuqoXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)