UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm43uY6nBdGsm5ApBZrQKvqkxG4pIVJYMJ6nAKrMDhg=' 
WHERE 
  key_id = 'c6589c655f7fe1d5913bb7fa1ca5e845b59c88adcd519649eaa6672dd6497aff' 
  AND (
    token = 'lm43uY6nBdGsm5ApBZrQKvqkxG4pIVJYMJ6nAKrMDhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )