UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdC8nEmfcubW2K8wJYK71OyPUW8xM/vvsWHCYJvM07g=' 
WHERE 
  key_id = '8e7be6a2e5b1837778fa39bcd0f11653562ccf8d7e438a978da91aa1e364f745' 
  AND (
    token = 'xdC8nEmfcubW2K8wJYK71OyPUW8xM/vvsWHCYJvM07g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )