INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'feedc5746361ef480793ebe995b4579738915fb94627fd17b808ac3d76982a2e', 
    'qKvNElA030nJpQOOu+0KV4G6Z2iR+DSBY6cuPdeURKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)