UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH54YH7y5g5bPae84a2nT8rn8kd/3wDqL1XtN6mdN6A=' 
WHERE 
  key_id = 'a5f142392829e4f9a31bb541d18deab083912926952c3dad7c825e84c751fec2' 
  AND (
    token = 'EH54YH7y5g5bPae84a2nT8rn8kd/3wDqL1XtN6mdN6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )