INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cae5c2d5559ad188f655d39df121a0b8c7cc0e721bbd9d2b3a47a8d4c89af3b', 
    'EXZyyy35QapL8HDreQosMJWHMm7Huod4OStfwZY9wS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)