UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvUnvejcZZcYEbzHBDLPdywOPgJe6g/pG75vOMj+LfU=' 
WHERE 
  key_id = '3a1340944720e4e9ea5b8d34d45260732c2e5fdc5af0114c27fb41886a21b682' 
  AND (
    token = 'qvUnvejcZZcYEbzHBDLPdywOPgJe6g/pG75vOMj+LfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )