INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f0301d0a291ba9c36bad031bd4b4eadec446b0d6e252d557e437d1ba6dc581', 
    'h0isZ/z0I3OEP1jlMvpWcOvH7UrDHyYfpx3Vj5SOoKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)