UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POT7Q1JGQ5Xz8fumu/AR2O2RLRETyHMyfodT5Din8Bc=' 
WHERE 
  key_id = 'aec23eaaf0e3338dd196fd2f5c230a71d6018cfd4b82f0c7cf6f8a5e6d435a56' 
  AND (
    token = 'POT7Q1JGQ5Xz8fumu/AR2O2RLRETyHMyfodT5Din8Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )