UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgWNK82ZVBennmlKWLGqxQjszteC4ulKVw196jDJjzo=' 
WHERE 
  key_id = 'f5b523dc9aaf8baf242f0b76b2be61600566b396d5dec3b1baf475a3084061b1' 
  AND (
    token = 'dgWNK82ZVBennmlKWLGqxQjszteC4ulKVw196jDJjzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )