INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fe0897ad7832cb49dc087ea1e7b5f06dfb5d18bb0441424e326bf18cec0672d', 
    'Eh3WOAr6EksbjEdzZ2lzcuSQSWA0zN7YC8ER43Q0zr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)