INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2e709f7f39859d23258c4628c40a7c51fefbdda2292818ef1bfc2253d3db39a', 
    'Rr8WBpJ5XIfq/dGz15fZz6JD14q66ZKEPHhe4KdneHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)