UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20boXYivZEBakFrEWSn3kTHMuxoPyfhsJbNaFkeUM0k=' 
WHERE 
  key_id = 'f40915f2c39f7fcda1a01f71fdd1519331bd3808712f0abfa905a6457ca8fe8c' 
  AND (
    token = '20boXYivZEBakFrEWSn3kTHMuxoPyfhsJbNaFkeUM0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )