UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dsZzEW4Ap8pm0sAo7EoBJ4Z3Q6f6/0FjvcE/1RYrnHE=' 
WHERE 
  key_id = '2e5627f3fe6781e836ad0642c78ded5e4c7b3452eb364cb19eadc98a40767a51' 
  AND (
    token = 'dsZzEW4Ap8pm0sAo7EoBJ4Z3Q6f6/0FjvcE/1RYrnHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023