UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfwWOSWbh6U3JrcZMCjean63PuDBT0JM4rzTLaH4PJw=' 
WHERE 
  key_id = '19e1cf4388b75d5f34c1b23821a1242b92ca3fc52d902e9b00303bf68a5985b1' 
  AND (
    token = 'AfwWOSWbh6U3JrcZMCjean63PuDBT0JM4rzTLaH4PJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )