UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6QG0Jm6JR5qbES/DkqD8OvC87d0kaidhmhkT6Oa+x4=' 
WHERE 
  key_id = '7701504b6fd8e5ad1864220f8030d8600b026db6a8d7bf68383f0e3b253f28e7' 
  AND (
    token = 'l6QG0Jm6JR5qbES/DkqD8OvC87d0kaidhmhkT6Oa+x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040