INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb34e982727fee1419e1dd033b0d2ef0c2e90062e892d1782c13da91dc07a8c5', 
    'DQKbU3f4shutf01cnJEnbwoqp6I+9plwlxmL6M2LQCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)