UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrhyppjJ6mPZgYlKewnp1CvmykCntQaTSQT/q1Y4u5s=' 
WHERE 
  key_id = '8b6ea26ddfd3a605503dade83efa6d4a266a487474394512e756001571cdd37a' 
  AND (
    token = 'UrhyppjJ6mPZgYlKewnp1CvmykCntQaTSQT/q1Y4u5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )