UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCqwbCo7DCkOz0fxlLmM/dPh6UKlG+iTM861FhOr3sQ=' 
WHERE 
  key_id = '3cb41d2a5c4f2a371937f10ad8f0dbda9c3e75e936a87fff10cdd50d1c1b10a5' 
  AND (
    token = 'MCqwbCo7DCkOz0fxlLmM/dPh6UKlG+iTM861FhOr3sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )