UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3x7JoYrPuo8tBItttBliMgDS4oIRsVGNtvzKNOhNAw=' 
WHERE 
  key_id = 'c15bc07a5761616512367dfd97bdf07a3941fe77d4bc2c210e4e9c57d258e5ef' 
  AND (
    token = 'V3x7JoYrPuo8tBItttBliMgDS4oIRsVGNtvzKNOhNAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )