INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b45ca2d2588978336607e1be84a2b63e21ff2352fc1ff6fc461e81647b94825', 
    'LBQhUZLCPXECBQ9ATCOAkpqRgx/dw2lgwIuyVPD6Yx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)