UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAIY4Vu+E7QYnX0rZgxf4r8cALoWhCzEiGpbM1YmjW4=' 
WHERE 
  key_id = '204e2e3e54244b90ef357e4554d8cf2d656bb106d8d454ab93c75f41d4617a58' 
  AND (
    token = 'LAIY4Vu+E7QYnX0rZgxf4r8cALoWhCzEiGpbM1YmjW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032