UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xD9WzI5T8SS6i1hI+fktyYmAVydp81uYVd686QbBMIc=' 
WHERE 
  key_id = '1929eabdd76ec52ad2a9ff702d8e8389fc89d95f123b2568cb09b472a6dba2a7' 
  AND (
    token = 'xD9WzI5T8SS6i1hI+fktyYmAVydp81uYVd686QbBMIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )