UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZg0II90uNGlaDQTYwNhgA5l0aUrjojWr09DhsZJDSg=' 
WHERE 
  key_id = '7b7a2d881d9ea05544a5b661986588708fa331eaa571a829db2ce4a81a3e4e0c' 
  AND (
    token = 'HZg0II90uNGlaDQTYwNhgA5l0aUrjojWr09DhsZJDSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )