INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9a273ea22e5010faa68d581125c476b53ac51327ba3522ddd563247b35f3e55', 
    '/px7Zu0TIIPJcQM8wK0GzuTh63r2rgmEqNyYEKb1jEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)