INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b92a2004e251aac3b3fee4632e537b01cff37f6ddd2c3fc85fd923f80d9bc4be', 
    'LMKZ/m58t3VjRQC6Fy12D1V8o/QJt8WjUZbIt6By16c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)