INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99f220be8e1e7c0e33f02912451c04e5ced6b84ed38f26cbc6f464dd961a1d76', 
    '7JVlNTFsjiU9HwG21zxOcZxjWahXJwOBl1fnpYKDga8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)