INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6251aca685455944d4df670340df1155cd97008ad1d20d7cfb58463d19fcd3', 
    'T7R2idtMDqsxsn+RRFPktSwDbWoNDCjv5Ibv2paBk/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)