UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMOvgxO+Lga+e5T/qgz2GHu+CVkDq8i2lHXNHUipq2Y=' 
WHERE 
  key_id = '30f662fac1a1d8fe8a17533cb0e02230891725f51d361f628665aff4ac1d83e5' 
  AND (
    token = 'MMOvgxO+Lga+e5T/qgz2GHu+CVkDq8i2lHXNHUipq2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )