UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcvFR81eW0hRPH3oWyPOedFTrqYAgwa9QqJpVZYWr00=' 
WHERE 
  key_id = '3cb5a957663b01db064f7ad5b5551a2e898e644f646fc418c3121453bd4051cb' 
  AND (
    token = 'OcvFR81eW0hRPH3oWyPOedFTrqYAgwa9QqJpVZYWr00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )