UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCVrbd6rMcPLcNVE8VIfrCh6bgaClv6KyKq3YuSyyQk=' 
WHERE 
  key_id = 'bf859d8553ff0bb289e00b5d2303d3b3446bae6513036037593f28b057b38fdc' 
  AND (
    token = 'TCVrbd6rMcPLcNVE8VIfrCh6bgaClv6KyKq3YuSyyQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )