INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e66dd4aca7c92fd34ebee5afdddc94578b39cfdc0d7746cd4b2394bcf71f31e', 
    'OIsaqUOVnZBSrK0REgA7igT0vgVk3cw4mr+DRQ5y7ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)