UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEpm4nEnH2DTc+1eSlNjgK6Tx+m3nSnfv6y50O2zA0g=' 
WHERE 
  key_id = 'ec76fa9452be92abb5234d7db96ada1d1c2c2242dc4650af688b5efa2dd17711' 
  AND (
    token = 'tEpm4nEnH2DTc+1eSlNjgK6Tx+m3nSnfv6y50O2zA0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )