UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34xKStJDb2jvYAM32HBzwrf6oFNH13q3Z8rEogZyaRg=' 
WHERE 
  key_id = '30cdd7cc33d03811c55e399b22b130aee441154e937da857c7df986117979ffa' 
  AND (
    token = '34xKStJDb2jvYAM32HBzwrf6oFNH13q3Z8rEogZyaRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )