UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzmUvFpgy40KGrdxdP6hh9D2546RZPkmmj/DXvIRO9I=' 
WHERE 
  key_id = '2c56999edde7af5de41cbd6a47a1d0c4d4f89617c8493c1028488c71c9670ab3' 
  AND (
    token = 'AzmUvFpgy40KGrdxdP6hh9D2546RZPkmmj/DXvIRO9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )