UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr5Mn10ClZnQUnKonbT3CjmbjyqTMtCZtysprC9MBhw=' 
WHERE 
  key_id = '5659e62efe8bfce9ff19040f58659e9b18dc31eb657c6f65aab79f020161ca98' 
  AND (
    token = 'wr5Mn10ClZnQUnKonbT3CjmbjyqTMtCZtysprC9MBhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )