INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '913e648c66f53ea770ebd67c69b67e79f9fd96cf74f6529c0d414f22ab10cb29', 
    '51htLbwEMAu2tonr0jvAGSqtiQ8v3ZoJC2huMHhpXdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)