UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6k9PVzBiFerEIrubOU/8snpwTqro4dJ0wivj/W0ovg=' 
WHERE 
  key_id = '7c1028fde08515807709bc0c163f698875d911ff21caab086419c86ecbb2cde5' 
  AND (
    token = 'A6k9PVzBiFerEIrubOU/8snpwTqro4dJ0wivj/W0ovg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )