UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuF7WowWpj5Igd39ZyqNRFwyaLl3QOaPw9y52HS5I3Q=' 
WHERE 
  key_id = '64447f4238615cca0e901cd0ddc61a22372a482ec05e92b9e9cdbd2df006382c' 
  AND (
    token = 'UuF7WowWpj5Igd39ZyqNRFwyaLl3QOaPw9y52HS5I3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022