UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMsI90KcpRLnb+ylLNVcKL2hnPcy3lQLPjmxvTOC4/I=' 
WHERE 
  key_id = 'e944f498da09966a02c16adc70b44f8016c263d9bdd5037aa0371d786087f4f2' 
  AND (
    token = 'EMsI90KcpRLnb+ylLNVcKL2hnPcy3lQLPjmxvTOC4/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )