UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itwofYw9su1XLErDyUmzQaP3q7s9jTuSk5smlRXQ1dE=' 
WHERE 
  key_id = '746c0b43c3f80236a669dd729876a33e2627f3b6e34a5b3b1d1ea82fe93d4d21' 
  AND (
    token = 'itwofYw9su1XLErDyUmzQaP3q7s9jTuSk5smlRXQ1dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )