INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d81dfe92a2a7e6e735bf7e9a73e0fca298ede3f54e6424d92569f98940f9d9f', 
    'Fr+1xIKfDyQ0hgQSnKe9f/QDkZJNCjRsPzd4lAJ9TCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)