UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FEmxYPGcy9G7a966WD9yC/HQaMJJR0REXuPtMPaJKw=' 
WHERE 
  key_id = 'c94c6030bba56f04e1ed8bcef1a0b7f8bdf78d03c693f499cdf045a89fdbb20e' 
  AND (
    token = '/FEmxYPGcy9G7a966WD9yC/HQaMJJR0REXuPtMPaJKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )