UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfTf7O0ruSUiFBZQVQKFQ6BAQBkDsPTMloHzCG3Yz5E=' 
WHERE 
  key_id = 'a15fc3e8bbb70409e4c8fb1930c120a5633eded6d63d4efa9c4072ad97911a97' 
  AND (
    token = 'OfTf7O0ruSUiFBZQVQKFQ6BAQBkDsPTMloHzCG3Yz5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )