INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dd8e75040fa164df333322d10e076affb5c310a38914750925592258bede32e', 
    'cVjWldzE1oR/pdRGFzb7J/ZWpwLQmvaM14GUY8cIdP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)