INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f42c230e0f465becee2b7b795809af9ce438baf45b7cdf9feb2a2ea73bd7b0c1', 
    'UXt2sq4VRw//mQJWScj4PppC7vMLT5gv06XgWat33nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)