UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/aCQLIWOm66pao2QItGlWGhXiJO0TSf1oHFZ+mn5gc=' 
WHERE 
  key_id = 'b06a083b09927483bea72ae44de1de94bb899b5efcabb3362458ab36a8169ffc' 
  AND (
    token = 'g/aCQLIWOm66pao2QItGlWGhXiJO0TSf1oHFZ+mn5gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )