INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad812426668dd90043efd019e4b59bc4c421907480a0e5aa9b1fb81962d53e19', 
    '9HgUcTlqj0NyzvS5ptbYSdA/XDJNrPtu7AnoV09xbIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)