INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b308ad3c56949167dcfc65cd68db8209b36a1e9104c236a37396372ee37c51a7', 
    'yu6fz4yPZUfJcvljt+yPMX9+IxlVQXZxsdPE9GTpbSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)