UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgrmqsarwiyOfnAv8az7yzDC5Y81JbZp61a9/l9+LdQ=' 
WHERE 
  key_id = '21a8529db74c1fbd03553453a96ed57abd9c260f06bad2034351f66d27fc2675' 
  AND (
    token = 'bgrmqsarwiyOfnAv8az7yzDC5Y81JbZp61a9/l9+LdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )