INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad9b4b582990e3231dca869d8941a4b735408f8768e9f5be84470ab539e29e0', 
    '3yi9YG1Re8SeLa7q7tLGWMw396G3bBcDMItRq4VQ6KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)