UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHFroBPazXpG037kIzLSqa2sqNCsEhMUWy104rGfeys=' 
WHERE 
  key_id = '9d40015df9f7bcbbdea83a4e1dbf198af6cd9e3530ab2111614ba42dbc2d950d' 
  AND (
    token = 'EHFroBPazXpG037kIzLSqa2sqNCsEhMUWy104rGfeys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )