UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRMMAbaoF0k+JxNOEYPkv5AFOiJVyRq5AyIRPLcUoog=' 
WHERE 
  key_id = '93ee15b39cf40831e0d277c0f1db1ee69365a1c74a3bf1131c6fc3720351605e' 
  AND (
    token = 'GRMMAbaoF0k+JxNOEYPkv5AFOiJVyRq5AyIRPLcUoog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )