UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxGftcazNrhi61jEmnI4NxUQb9hoynUo8J8pil9qSaU=' 
WHERE 
  key_id = '303601ec3ebafa991dbde929c7736af346294c6e002d80bbc7cd1217b63616c5' 
  AND (
    token = 'KxGftcazNrhi61jEmnI4NxUQb9hoynUo8J8pil9qSaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )