UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EfdRGhmcCQi1N2mgHt1mbST9XXHEvK6WEwStNLJfJY=' 
WHERE 
  key_id = '5ee89ada18d19362aefecaf1024fbafb17e53f057888610cf9950c7395949a5b' 
  AND (
    token = '7EfdRGhmcCQi1N2mgHt1mbST9XXHEvK6WEwStNLJfJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )