UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJT3EeBy9Ebt3QQ1e5TQ95UQ6GRlmM4ueCspIgcNx1U=' 
WHERE 
  key_id = '6159fca98d4c0541c6bd14b273c79e9bc36ba7de703a137055a4194d0d33d694' 
  AND (
    token = 'uJT3EeBy9Ebt3QQ1e5TQ95UQ6GRlmM4ueCspIgcNx1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )