UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2PcQ9PVrYSCkWy8k+pL5NoAHA7e96UMSkiVGxLtmD8=' 
WHERE 
  key_id = 'ef4b1f74629a38cf824351616075572c543932a782bbca82c52eea2621515697' 
  AND (
    token = 'J2PcQ9PVrYSCkWy8k+pL5NoAHA7e96UMSkiVGxLtmD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )