UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAKBg0l3hqU3PvWUnXXIt/S8lO83GWn2lXqQEaURk1g=' 
WHERE 
  key_id = '194b09bb8f00fa5f0fde51aa81a803e6cfaafa9e54d80a677097e37f77a98298' 
  AND (
    token = 'QAKBg0l3hqU3PvWUnXXIt/S8lO83GWn2lXqQEaURk1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )