INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca6ac259a3202de90dbfba8d22f02d1e7542daf1cff6435cec6fdd96b020ef72', 
    'PZKStrBx7OQOUQD9Z9f44sGZby7tF2niwE+KJg432h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)