UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qd3VAymBOTyKLZIVmgsEfE6XDGRl3HIK5p336bDsiGA=' 
WHERE 
  key_id = 'f4fc7b6e5669451c1a46b1e57ae2ad402e3fe3583e773136a514f1862e93754c' 
  AND (
    token = 'Qd3VAymBOTyKLZIVmgsEfE6XDGRl3HIK5p336bDsiGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016