UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QanJ2Zbimvikhip7LNU2pNYWdGlqmQftOA3Fdov+rus=' 
WHERE 
  key_id = 'f1d465999825e7a5a936759d2530e574bf22ba9564489721ee53d90b7180a7f6' 
  AND (
    token = 'QanJ2Zbimvikhip7LNU2pNYWdGlqmQftOA3Fdov+rus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )