UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tBPOCwPmgx+2vIIodhqdlanrz7Sq1xWUoGlYpgzbMk=' 
WHERE 
  key_id = '4bfbf14ac096720fc67abb87223c0c279b2de95e7d005bedfd77faa646d88536' 
  AND (
    token = '+tBPOCwPmgx+2vIIodhqdlanrz7Sq1xWUoGlYpgzbMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )