UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJKCXxdcc9DljBY3dBWP+i1l+MPS0EBN6a1Lndnfx6k=' 
WHERE 
  key_id = '0cb76b051cbaa750a4c903854be96fde0b872758e2883caef9073ae60d87f277' 
  AND (
    token = 'iJKCXxdcc9DljBY3dBWP+i1l+MPS0EBN6a1Lndnfx6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )