UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsrILAugDDqpbECnzFDnUnz9Q8/NoZWwf7Y4gifHESQ=' 
WHERE 
  key_id = '7ce4e91c37d4561397b32616c7b8040cc312be2d348c96b1c7434615e4af2574' 
  AND (
    token = 'ZsrILAugDDqpbECnzFDnUnz9Q8/NoZWwf7Y4gifHESQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )