UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlSmbE87spu+3tyXUo40dWwcDJljNkhMheGufJIeZ1s=' 
WHERE 
  key_id = '9861be3a43076c1e5201e35b1992e0b2d541200bd15125e2b1e29f965d3c32a2' 
  AND (
    token = 'hlSmbE87spu+3tyXUo40dWwcDJljNkhMheGufJIeZ1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )