UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYixaTffuImPF+WhMZFiFJtkFgxanO+hB030KIf/nSk=' 
WHERE 
  key_id = 'b645f83263202fe48519c3e36e45ac9bc6b0adefadeb04a572882a14ef7edc74' 
  AND (
    token = 'AYixaTffuImPF+WhMZFiFJtkFgxanO+hB030KIf/nSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )