UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mjnvgo46mBWbzM4jASiROURr74o5ID1iu0zgIch/SGM=' 
WHERE 
  key_id = 'f2e2c867a5787ad4bd5fb50a390d4a884434b96705633c9a5df1672a72a3c7a0' 
  AND (
    token = 'Mjnvgo46mBWbzM4jASiROURr74o5ID1iu0zgIch/SGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )