UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7+sK9bvFfhkn6iavoFMLaRcCbvM7uTbtbXvDam4KDc=' 
WHERE 
  key_id = '075a0dcef9e93aaa82240358ed86f144487ce422630f943301ab7f01568cfae5' 
  AND (
    token = 'z7+sK9bvFfhkn6iavoFMLaRcCbvM7uTbtbXvDam4KDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )