UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Anv7CurbmepmbbQIDIPMkhnLBS2uiZVpUnhjVB8GbpA=' 
WHERE 
  key_id = '77ef37715279be6cd2489c2fc3064704836fca88173368ced957a775ea94bea6' 
  AND (
    token = 'Anv7CurbmepmbbQIDIPMkhnLBS2uiZVpUnhjVB8GbpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )