UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvDgVnaS8wwALoQv9FEW06YVOkxDe+Wv4x4Os7SXhWg=' 
WHERE 
  key_id = '3f37de4dee58ebb39a6b381cce7fde98d0127261dfd7a913b94e318063d9d9c2' 
  AND (
    token = 'BvDgVnaS8wwALoQv9FEW06YVOkxDe+Wv4x4Os7SXhWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )