UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FePjmVZFpHKpRs+WK1+3eWtH7MhOX1UJsXO3uQyx63E=' 
WHERE 
  key_id = '74f01084550e475bcd44fc7f7b892ccc8efe89a114150803ec59763f5a24a0e6' 
  AND (
    token = 'FePjmVZFpHKpRs+WK1+3eWtH7MhOX1UJsXO3uQyx63E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )