INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78adfea5d306a7bf5473c927cbdeaa8aab1154ff7623f6d9f152d57a46cf50a4', 
    'llYSxybkmIZe1EXtmZ0LuqBo/1PxnNpbYp5k2OdTNVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)