UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad5s1ugkI7NCtB68MrE7PewymcO1LzLD7dP+MW3vEzc=' 
WHERE 
  key_id = 'b17b3e5307bd5ae928d7f84c9020bdb8020fbb6caf2c47e734093e523469be48' 
  AND (
    token = 'Ad5s1ugkI7NCtB68MrE7PewymcO1LzLD7dP+MW3vEzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )