INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb5300fe3cdb1e17c7c23a3e5abc58d7813315a313f9971b07331b1ef47cf5f0', 
    'xPT3qv/oOg+n01a1GU27sWMidSxL6ULpHROQiAuCOE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)