UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJ2ajqCD+3QHSPq9hPK17uhgd4T6xFYh//DciangrPs=' 
WHERE 
  key_id = '6562eafac88b99d140f16524645a48f4a100d5f45c3854fd87f6c3b38b62c487' 
  AND (
    token = 'SJ2ajqCD+3QHSPq9hPK17uhgd4T6xFYh//DciangrPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )