UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5E3Qx2aGjPqIhqYZ8hGhZgkCVppB/6a2NpM5Hd0zuk=' 
WHERE 
  key_id = '23ff4e00558bf637e1cb02dbbf18a061e34d331f688d46e0b0368b891190a60c' 
  AND (
    token = 'f5E3Qx2aGjPqIhqYZ8hGhZgkCVppB/6a2NpM5Hd0zuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )