INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c55eef33faab05014538d90762e7f3dd3304ad347dabc85d950453c4c8b2ef66', 
    'RT+e7wHZeoCDlv7DeGAWsAuvnHsMU0ovqI584tz5hOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)