UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIFyQc4yIW9/r1445/ylCEOl+rAgs+Me+AEydET+myM=' 
WHERE 
  key_id = '703d025fe2283badd8043c9fd8bbdcaaa2da83038f0e43d67de609fd65341a71' 
  AND (
    token = 'RIFyQc4yIW9/r1445/ylCEOl+rAgs+Me+AEydET+myM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )