INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c189f87fbdab5da55f8f334e3e7a180b36ae7b0d81c06b9e2e8c66033e31045', 
    'lJz+esoLjCWuBss4O9A0hClsbSzquHDKar6KLUXVNEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)