UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8wtbgEk4P19F5nZVVZ90Y8JAZebgNO6IcVMv5nR/W8=' 
WHERE 
  key_id = 'f79b07cde953f2e8a73d6a2c2f36b0b29254ed612040352387134bae0379c544' 
  AND (
    token = 'a8wtbgEk4P19F5nZVVZ90Y8JAZebgNO6IcVMv5nR/W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )