INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfb8c458920b792b53d7b7632419a87ad5afb30796d3f14c213760a34d168c42', 
    '9EL2pMHE23sZZwIKyW8Y0VEw5G9K2W4XLNgLqpt8jbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00090

Result

int(1)