UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6p8c45IWWXUEZue7vtU/3+3JqXSq5RYzHkXDzgJ3oE=' 
WHERE 
  key_id = '7f8627601dae0ae2060c2136cd40060dbdf982bc42bf6a7196d16aff9f65897d' 
  AND (
    token = 'b6p8c45IWWXUEZue7vtU/3+3JqXSq5RYzHkXDzgJ3oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )