UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFc/KDhd/98oMY5gxNLRfWBRvzhkJtrVnyQD9jiQbC8=' 
WHERE 
  key_id = '16251dc3bd4decb3277c580017648cab800ffee3ade8eab845dac8cfd304393f' 
  AND (
    token = 'NFc/KDhd/98oMY5gxNLRfWBRvzhkJtrVnyQD9jiQbC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )