UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjjfrjRFCHH4+5khFY5Onu1UtlKyJ7lTv4OT/HoIPrE=' 
WHERE 
  key_id = '84ba52e71ff2dba18c7dde280c6adf763384e38e3121e5ad413d9d614897a108' 
  AND (
    token = 'HjjfrjRFCHH4+5khFY5Onu1UtlKyJ7lTv4OT/HoIPrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )