UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frqnAWwaEfZLO21dGvX/3a9QGU8DutmgmzOC8HsjtCM=' 
WHERE 
  key_id = 'e9748f5fa4e7c6c5be289e17c39217aff96424bc04dac500100a28d85531d4f3' 
  AND (
    token = 'frqnAWwaEfZLO21dGvX/3a9QGU8DutmgmzOC8HsjtCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )