UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqljQuiGMvZPisUmpua7L3G8lejTN6CLlHfb7kJ3lik=' 
WHERE 
  key_id = '975d5824e35b7cc180534d8e6e4be51e1b177c01ad2d54e1c9c9d46a90d0c40d' 
  AND (
    token = 'tqljQuiGMvZPisUmpua7L3G8lejTN6CLlHfb7kJ3lik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )