UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rfHJ3Qlfax1SPaChwFkSi79kFdEzPnGC58kfbu0+QE=' 
WHERE 
  key_id = 'eba1920eb3e5d0f0bd3aad749b725223e4f241764c567a3e433d611428ca6b03' 
  AND (
    token = '4rfHJ3Qlfax1SPaChwFkSi79kFdEzPnGC58kfbu0+QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )