INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9f8b611deaaf131272930a61433e66f0ab87c2fedee813292fc2563c7bc137e', 
    'cRc6CsIBBuvSp8W2/ShNTAH2sOiMGQoE+AMkj5iF3Wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)