UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvGNZkkCa1cTz/ExSi3pK4qmZNSZ/6iSg0p7/EfL6JY=' 
WHERE 
  key_id = 'a2cb94dd58dbeb9221ec40d209760e272b9d79e6f2f1b58c3d64673e4664af10' 
  AND (
    token = 'tvGNZkkCa1cTz/ExSi3pK4qmZNSZ/6iSg0p7/EfL6JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055