UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XddqkWA2hf55zCVlduaKQYEz/hhQVLhPXFT1h2hYIOM=' 
WHERE 
  key_id = '7e74e4031017cd369e3aaee1006d8868562c33717bddcb1d6ff914b8e12d2393' 
  AND (
    token = 'XddqkWA2hf55zCVlduaKQYEz/hhQVLhPXFT1h2hYIOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )