INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff2017083b09c67dc83296713a041963aae3a55f28af9cf94f3edc4da5b8024', 
    'NjuDtGkpqZiELtZp/SjFEI6tDKpmiose0rDieuJstDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)