INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a47c021c35abbe017c4b7f3af2aee8ef31f9c6206343f20840240d3bf5c7902', 
    'u9YU0xreu4lYOCNpOkphxb8iYUhtv4uoV8I5Rkv2ZTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)