INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea8b5327f3994302bdc56a162176a1806ed4a96eef497ff645df7544daecff04', 
    'r+Y5PNiiQtbh3yhRTNzFA3fm9xh+Sje5W8RakmtlaDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)