UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dXBnUf/CBCM3mBeJ7Oha7nnflCnMed95ivxjNdifXk=' 
WHERE 
  key_id = 'ff04268401e5e0649d7fbac37d3231d782dde6778c7d888680f5fc749335b6bd' 
  AND (
    token = '/dXBnUf/CBCM3mBeJ7Oha7nnflCnMed95ivxjNdifXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )