UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU/LZMhpdvGdq1vrl3AfuiHl5YDCYmHkFDMudqPBi+A=' 
WHERE 
  key_id = '0a362f94ce32fb0d67bf9481affad1f2c05a5a8208c329ab7e27b1e745e695c9' 
  AND (
    token = 'nU/LZMhpdvGdq1vrl3AfuiHl5YDCYmHkFDMudqPBi+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )