UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpEw8lUokfoNTDBmSQdQ8sNFL08hFJpcBeJb8MekKBk=' 
WHERE 
  key_id = 'da1c2ee3a0d7ac9c015a3e5ea423c0c92566874a45e8f2d5e4f9b35282c8520f' 
  AND (
    token = 'SpEw8lUokfoNTDBmSQdQ8sNFL08hFJpcBeJb8MekKBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )