INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '741b6d55865352cb2616a2d821161d36f04e19016b0eb19e18d0112d009e1791', 
    '5TlLv6aTfA3fOLuFWcV0X1bhCABMAPgKKuS0onQCZ0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)