UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KujAiBpTAAsXbFysT2ndSqbjxCJLOa0EPIOMiNLH1i0=' 
WHERE 
  key_id = '094b80745cd26802c53861afcbddbf5a2b0ff6f3f8a0ac45ce6d33cf8bab6fa1' 
  AND (
    token = 'KujAiBpTAAsXbFysT2ndSqbjxCJLOa0EPIOMiNLH1i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )