INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1a6397a6f27c2a3e65f76facb54f4f527d80c844152d41034956688691fc10d', 
    'om2ZvpGigPqghpa6PhBJW/471eR+z4iagnt2O8avijw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)