UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/Rbb6tsReLufxTcslTlys7RIOerYDdhMvApxDVNJEg=' 
WHERE 
  key_id = 'a71ea280f7bf0e8b83a8198b5b0d898f48c9eafc3497e5f586dfbc8fd5efc04d' 
  AND (
    token = 'L/Rbb6tsReLufxTcslTlys7RIOerYDdhMvApxDVNJEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )