UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Q137qMfr6bI4hS+2uxo4gJAn9T87fDFK+lQoCqSPNA=' 
WHERE 
  key_id = '8da857d8458f94e594bdf31657f615a968d0a7be002845e747473f38c4d1739e' 
  AND (
    token = '7Q137qMfr6bI4hS+2uxo4gJAn9T87fDFK+lQoCqSPNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )