INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a494700292a2afdaea60750f59969d40da04c0ae8669db7186e34133b5aa6b24', 
    'QZo+AbXtEgZfLewdjnxYd/egIcGneKZlRUA9N9E8mHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)