INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4868cb7568639ab39d2ae276dc24bae87d628a4420445dc9d3170856db3451ad', 
    'DcAgpE6Uz6o/KZOQpYleXWbt1/JJenMozGKF2FgGqr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)