UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLM4XA1EOtlqteUIOoHUuoVYnBNvrJk18OGm2TSnpTI=' 
WHERE 
  key_id = 'f2e54d2e5dbf33342966bfc675178b1e994d1255ba5ec177484759596585f54c' 
  AND (
    token = 'fLM4XA1EOtlqteUIOoHUuoVYnBNvrJk18OGm2TSnpTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )