UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UpHCbzyFY1xCvX+opyLVNG3yA738+eP33UJ/qhikj2A=' 
WHERE 
  key_id = '876896608ebfc52c62e46448b71aacc5f4680c204fad8aaf131ff298abc962bc' 
  AND (
    token = 'UpHCbzyFY1xCvX+opyLVNG3yA738+eP33UJ/qhikj2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )