UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaG4IFj3TozhagfD301c0/J7dlbnJydONAbQeLzIVpg=' 
WHERE 
  key_id = 'a1b43672ab0467b26b7a05174e25996db5ba3276ad90a7bf4332d94442274998' 
  AND (
    token = 'EaG4IFj3TozhagfD301c0/J7dlbnJydONAbQeLzIVpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )