INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975111ffb6554b8ab4504ee4e6fb2ba9d7a2a27a6ddd119f1114052b8be9f736', 
    '5WWHnzkSkXvb5fqQPkFMhehHITGpwB/Svb4LFp5ZFsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)