UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blTwkEvBiAA7BwxUNBIqFgirOPCBhBGda52UUjldLgw=' 
WHERE 
  key_id = 'b026ec3b29ff2f298b8d64c511218a698de0d0644f999fab5d4ebf470ff64dd0' 
  AND (
    token = 'blTwkEvBiAA7BwxUNBIqFgirOPCBhBGda52UUjldLgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )