UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ/1R3WomCLN9z4MBviG4qL2iixCyhJZ8AUn8jipdmA=' 
WHERE 
  key_id = '6d6172430c73453e1249cae8c0b6ef203a538f22fd3c3fc9f19987a723fee16a' 
  AND (
    token = 'nZ/1R3WomCLN9z4MBviG4qL2iixCyhJZ8AUn8jipdmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )