UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1eCVQLJGowPRv5X6gk7/GYREZRrMCxX/BPR3OiJtug=' 
WHERE 
  key_id = '521beb1b038c16017558a76859b75000c64ef5ee5f2ed5d37188dc132dce75c2' 
  AND (
    token = 'Q1eCVQLJGowPRv5X6gk7/GYREZRrMCxX/BPR3OiJtug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )