UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPJqnm7XewF+gjBUtTgcZZQXpVN3ITE8duo562kb1wE=' 
WHERE 
  key_id = '2f87a52fb47aa469513056c094c8dfd252b6cc2dad8e98c6005e3b6e545748c1' 
  AND (
    token = 'jPJqnm7XewF+gjBUtTgcZZQXpVN3ITE8duo562kb1wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025