UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nE3yW/deuDc7wgsxaTVFHh+etIIE4tmo10MRISwMTIc=' 
WHERE 
  key_id = 'c94e552aee0cbd4764baa3b24819d139768615f28b7813ce53860a7ca776cdb3' 
  AND (
    token = 'nE3yW/deuDc7wgsxaTVFHh+etIIE4tmo10MRISwMTIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )