UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub6mX2NjMj8gh4OQ5qYKKIjjeqi0SRNaYctyGeTyRTk=' 
WHERE 
  key_id = 'b19c600ebea7f7b1dc0728c93ef36233849612f6430b3dcd3c796a928a4c59f0' 
  AND (
    token = 'ub6mX2NjMj8gh4OQ5qYKKIjjeqi0SRNaYctyGeTyRTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )