INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d6c439c1e0cf7bbb151b44b2540faaac20c74dc4c8607e9373c25702655ae04', 
    'MFLZs0bL6YR4vRJu9+9uA/9RDhbYYmXR6kL1r6nQKO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)