INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b146fa43941110dffd7906a88350b9e68fb64977345d2dfdd68f75862651e9', 
    't+ZU8HMvk8arVFp2f7f4JK3T1rosl6rk6xeMyJWt0fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)