UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eB5nwI6NDoePka5CI9zFwerA0zNjNljXHOsVXRRMDNE=' 
WHERE 
  key_id = 'f2e7333386b60cbd7b7dc69ad327484ac3171c03515edc0051b00663fa527b14' 
  AND (
    token = 'eB5nwI6NDoePka5CI9zFwerA0zNjNljXHOsVXRRMDNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )