UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ6t2w3ldmGvKkWPKg1HMvjMGZPUwke27/SNc2Lpulg=' 
WHERE 
  key_id = 'b4abe64d50ec14926ff5a07a0580b4d189415aa2eeae02ae391fc275e29b0724' 
  AND (
    token = 'gZ6t2w3ldmGvKkWPKg1HMvjMGZPUwke27/SNc2Lpulg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )