UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PkrOmuUKnRtX0zY3kaxlesbAI2hstqlMD9n5jrXduw=' 
WHERE 
  key_id = 'a2bc9b45d8d14aaf82243d8d5b7b9e32bba84e2c79905ea50dc68bc466b41508' 
  AND (
    token = '5PkrOmuUKnRtX0zY3kaxlesbAI2hstqlMD9n5jrXduw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )