UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhgE4dS4X/B7s47SnBvMxU9mTM7xtZPyQDC1Fl8YKp4=' 
WHERE 
  key_id = '6b1d3961c5f0529154d4223f053e37ea2d8cee1f182e0391595e558ad6922a01' 
  AND (
    token = 'FhgE4dS4X/B7s47SnBvMxU9mTM7xtZPyQDC1Fl8YKp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )