UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rd25VTqokb3uTpRSc06XW4yrFhOGoox3cqGFIVWftLs=' 
WHERE 
  key_id = 'bdf047ab73404a2de940e02aa993dec82dfb48633711151d306ce86bd371b464' 
  AND (
    token = 'rd25VTqokb3uTpRSc06XW4yrFhOGoox3cqGFIVWftLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )