INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e7a9222d59031a0aca1204bc963909706d4047bc15e8f988508facb8bdd1edd', 
    'ETo2qBkZCiUXazEjdXAxRurNXJezTZBDHaESeRufjm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)