INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634b8018feb8199590a045d7fce42324d57d355f38c46f1a2d3ff7735d723239', 
    '6mpewQ2rXyFeMKdP0d9fwdPM2B+PLOjcerVnIrdJEI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)