UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yg7+x2UOmbSgcLjqmS3kiLVXYBurz0VsdceIAHHiRxo=' 
WHERE 
  key_id = 'e5e19a0ddc270b07107b9a413d13f9c995d882626daa309f8549749b8b1637f2' 
  AND (
    token = 'yg7+x2UOmbSgcLjqmS3kiLVXYBurz0VsdceIAHHiRxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )