INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38591203acfd85bad12b0eed6cf88687f3e53d06f96d8e908c0e02451612a30d', 
    'lnRW0Vt9mlSvM3KnydX8R4Cd+JvfqRlvKbpOiM0Zxxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)