UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9HIc1STDo0xQ35cFmtFUv4QmZqrAKbp8BTltoW9vE8=' 
WHERE 
  key_id = '194b1e3d1a78475764263ecac071564434a5a1229246309a4b450b1209f940d0' 
  AND (
    token = 'O9HIc1STDo0xQ35cFmtFUv4QmZqrAKbp8BTltoW9vE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )