INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7a690d88504a311ca1840a99d38fec10f2a438eb57f6648e189781a274eda27', 
    'IvU1cAwy8yaExoqNp3lczk1bDVlBw0tLeQ/Qal1eE9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)