UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIZ+ZMSjMBSY5KvIF5Ji3eOqXgJi/M/daQjZvddveFk=' 
WHERE 
  key_id = '038d3d2c220a163e45266438a8025985926823c3b6b0305013ad2c563a856d24' 
  AND (
    token = 'VIZ+ZMSjMBSY5KvIF5Ji3eOqXgJi/M/daQjZvddveFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )