UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qG5JzagaeRyAXCzxUFdJJnb7HPetN8L4EvIFrKWyxfs=' 
WHERE 
  key_id = '7d94b75c2e9e7aeb565534e15c57bbbb631d607a492eb6cfc988733157eadfde' 
  AND (
    token = 'qG5JzagaeRyAXCzxUFdJJnb7HPetN8L4EvIFrKWyxfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )