INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8381339e9d778db3896b6f2576de61341cebe1c0db89b6087f02a0077427a49', 
    'qgVwhRNfCEJoCve2NwIODmNyLovF5uYUyO7ddte9E+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)