UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hU0+N1NtRdObVcGk+GtlQgdnHszyS4vqU30S5OQiIYc=' 
WHERE 
  key_id = '964e96941ce87b8735670b883449fc9c7f9ad5c811425f6f8dcb16ebf13cf2fe' 
  AND (
    token = 'hU0+N1NtRdObVcGk+GtlQgdnHszyS4vqU30S5OQiIYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )