UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YN7+Vqs8KbRrBuVeSjaFP6LszYB3uNpLjSTFNcVdbpc=' 
WHERE 
  key_id = '48205593c5b1ec1f191a95e00e4871b1432ba7a01b994af507a7aa12e9a6885e' 
  AND (
    token = 'YN7+Vqs8KbRrBuVeSjaFP6LszYB3uNpLjSTFNcVdbpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )