UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+h5AnBh2ZCTYGNfECdYlxfOIOyZMoeZwHkDkcLDPfh8=' 
WHERE 
  key_id = 'e638331d017ceb69d1b0f63ca22be831bc9e6b3f57cc8ff14f66d9ec86a94486' 
  AND (
    token = '+h5AnBh2ZCTYGNfECdYlxfOIOyZMoeZwHkDkcLDPfh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )