UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7w+8CdSd2P7UKNlEYmU9pppZeOwPdtA86tJtzYNAvQ=' 
WHERE 
  key_id = '2e081bea6770fe43cf3b183866946847858d7534e2eb010ee507bfeaad16c300' 
  AND (
    token = 'q7w+8CdSd2P7UKNlEYmU9pppZeOwPdtA86tJtzYNAvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )