UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9Ws2UxOJXXMnFNJ78PD5REqjCj0Tsj00RopqxHIcRE=' 
WHERE 
  key_id = '879d677bace5552c85699a7a641536824cfe6868fe7ad843e79e76310d185137' 
  AND (
    token = 'b9Ws2UxOJXXMnFNJ78PD5REqjCj0Tsj00RopqxHIcRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )