INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec2d334a5a1979c708402b4f70a3db8ed7efbe273bcd1d7d404c984d491cca53', 
    '5wEfzB4ay33YfRE+gdZZn8pFzPwK6bhgd4WhrnONvDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)