UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEnres1JI1/slQWcASAXqizZWvxsB4LzhpvR5BLhpHI=' 
WHERE 
  key_id = 'b2145723ec846892b976de88c7b4b76aefa393214f853c17088759752f576d31' 
  AND (
    token = 'DEnres1JI1/slQWcASAXqizZWvxsB4LzhpvR5BLhpHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )