UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75+mra3WnoTZeP+fRsWmTBA3ju5rKYOPYrHnsHMKntc=' 
WHERE 
  key_id = '950f38bf31439dab2302277bb41efd7aaf26d8f0a5bdb6aa4a10e215449309b2' 
  AND (
    token = '75+mra3WnoTZeP+fRsWmTBA3ju5rKYOPYrHnsHMKntc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024