UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEw9tzjlTZxAP4QR9/bfuYhAY3AcXA1A4GaZNBeE2jk=' 
WHERE 
  key_id = 'e2bf04a500fd30ec041b9ce1de9b772d7b591938e14e7c8107e5981b276f7c90' 
  AND (
    token = 'FEw9tzjlTZxAP4QR9/bfuYhAY3AcXA1A4GaZNBeE2jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )