UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLyEYTIUVzE3etTiBW2YErRH4cnZj0m7BUOLfon7jWc=' 
WHERE 
  key_id = 'f31755202da2c0a19d8ca175709f9737fa5d99be3183f60eef6326e5f4b586e7' 
  AND (
    token = 'rLyEYTIUVzE3etTiBW2YErRH4cnZj0m7BUOLfon7jWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )