UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohPxgLcqkx2Fzln/627Mr1neWLRI6oY5Exxvta+4ehw=' 
WHERE 
  key_id = '0309af4e1621da739d6290229d49e0f4692e35a1f4ca8e4ad077fa5cd263496b' 
  AND (
    token = 'ohPxgLcqkx2Fzln/627Mr1neWLRI6oY5Exxvta+4ehw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )