UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLFTjTAME5pbpzgIpo0Y4eENRN4ADwDrB1XPM8CsPOM=' 
WHERE 
  key_id = '2dc59492e3bd5455fbf827a3c158273912ec8fc85eb384887ac323c806dea6e1' 
  AND (
    token = 'nLFTjTAME5pbpzgIpo0Y4eENRN4ADwDrB1XPM8CsPOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )