UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOE4Dj4x4gL3tMOv8RSDfYFk6l3ZHerl+sdQBIuKI+M=' 
WHERE 
  key_id = '1d34b26c41065f351ed090b2ca7ed7d48fbb138073810f88698e8dbae0e6c0c4' 
  AND (
    token = 'zOE4Dj4x4gL3tMOv8RSDfYFk6l3ZHerl+sdQBIuKI+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )