UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WdBMMCOvCaQ+B4GTYTMycgIXyl7QoJHJ0mecugLwPw=' 
WHERE 
  key_id = 'dbcc68b99a026bd1aed15c5d6849c33fb00065c28fbe30b455e0040c60d4f823' 
  AND (
    token = '+WdBMMCOvCaQ+B4GTYTMycgIXyl7QoJHJ0mecugLwPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )