UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5z+c2fn/+h2ouqlD2EgNR/KRf9zmHijfPMmgZvcBFgI=' 
WHERE 
  key_id = '3819cc9bc73be5741a0a0f0ba2b5aebddf2c3b1e173c82b77ccb8c03add4d17c' 
  AND (
    token = '5z+c2fn/+h2ouqlD2EgNR/KRf9zmHijfPMmgZvcBFgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )