UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cDFI8mZm10G+is/dXgH8SQPbuAWss1GC8qZSMRi0dk=' 
WHERE 
  key_id = 'c2bf3b07669493d98dc5861f79c19346386b99d44cb5e2902b655413a38da6f4' 
  AND (
    token = '0cDFI8mZm10G+is/dXgH8SQPbuAWss1GC8qZSMRi0dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )