UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aa4s1EQe3k4RrOdplFKRo9hQ1Qc29k8a/3NX4kjOVng=' 
WHERE 
  key_id = '245764ba5fd505fd2b9946c70919052cf2c70272b7d96b389535e9b46bd1e4ef' 
  AND (
    token = 'aa4s1EQe3k4RrOdplFKRo9hQ1Qc29k8a/3NX4kjOVng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )