INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0c3c2dd9228a4326c45c2dc203cb95076c4538f504d635bd2ac1dfb6b06fa8b', 
    'RrIyrIvOKl9MCrblKBkhW5KPXAWKwlPbeczc7XV22Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)