UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsAXaDk5hg8EXeTnXItMmop2CKUaRFhlclQlmkLuo24=' 
WHERE 
  key_id = '498b0351e8908b4cff15aaebff625c7ed8c4d988749aca5f34dabc48dfa1c4c0' 
  AND (
    token = 'IsAXaDk5hg8EXeTnXItMmop2CKUaRFhlclQlmkLuo24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )