INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b942edf1207471760aa95999f8261d8897eb78bc5e86762cfc148e68b3b7948', 
    '5vJ0F7yhnkn7pryXuI9/m+JqszXxIfF2dUp7x794z68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)