UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H9hEaDqhu4cdwUJnlWZRuX+c1+Dbqx7dTER0EEymHiM=' 
WHERE 
  key_id = '996df458ad60f5f09fe46d13220a28751ead93fac7b08d0ad5f37d1538cec8e6' 
  AND (
    token = 'H9hEaDqhu4cdwUJnlWZRuX+c1+Dbqx7dTER0EEymHiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )