UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oimUapDdZmkv15quTv6xEpiEH4I/ZSJG0tZJ4QZukcE=' 
WHERE 
  key_id = 'b8d0765240312114b8d972df0b99cf625594b5931a94010f2071a0d9d8800b0f' 
  AND (
    token = 'oimUapDdZmkv15quTv6xEpiEH4I/ZSJG0tZJ4QZukcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )