INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b341a3f682f304e65688628dd4af5406ae0a1b6c75557251bc5796077faf210', 
    'CTWW8vFBiTlXJ09Fv2LA5Hlf1q9BdSCAQSvV9iop4ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)