INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0550773baaaa2f558fd9dffe0caa5ba829fe7b4538f641812205e8a66d7a9ba', 
    '4xEFwtOG2hfRaWAqQOcgdeW0zLatij8spFQEvEisijs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)