UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhV5iq4Alj02UWOG9fKzH/VO8F6E1a2ck+WfesZYzBY=' 
WHERE 
  key_id = '393e4b3c2ebf146cd3c05513ab3af4e42d72163f4cf7b3fe74cc3fe42a90cf4d' 
  AND (
    token = 'WhV5iq4Alj02UWOG9fKzH/VO8F6E1a2ck+WfesZYzBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )