UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c320V+UC7pE6zTAzBqTfhAR7B5NA9e/26vEHPkByjG8=' 
WHERE 
  key_id = '249c057c786e874c163a8a8143d3de84c5b25bb1252ceeb8183d44f871f0661d' 
  AND (
    token = 'c320V+UC7pE6zTAzBqTfhAR7B5NA9e/26vEHPkByjG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )