UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Q8fuW6H/rGDPejGgDKowDezaDFlVW4z57YPMk6RyQU=' 
WHERE 
  key_id = 'a405f2eb615f0b562e89b1a7293ca11ac1a6576650d8c5de3b737d2ce2ba1ac3' 
  AND (
    token = '+Q8fuW6H/rGDPejGgDKowDezaDFlVW4z57YPMk6RyQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )