UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0POm7W/aPr7G4VYpG6H2IIsxshtWOdi7mRuVplQRhc=' 
WHERE 
  key_id = 'cb2916cddbc34f58f573ed9c82379f44028148fbd15d72033d3d49252e2d8245' 
  AND (
    token = 'Q0POm7W/aPr7G4VYpG6H2IIsxshtWOdi7mRuVplQRhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )