INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d8df3a1c1268145d7bd7372c993e9b9b958b613ed4ee2e2dc6d668745e41d83', 
    'nXH72P5DpnIkWZBnXR2mhqcBI4DDj1OENj7b2GD2EyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)