INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91940b4f9738431d48f00cac521dbd08da9a5781677b1283d083886e4430c273', 
    'gFOQbvee5KBqt+1cXEhJGAKZNL3qBX7j+q0aiQ9nKDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)