UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AjxwfdA4giMCGwP1plzMLQ8uI93nYZQPESGxzxOE5s=' 
WHERE 
  key_id = 'dbe4c0b409a67bdad93ffd02982200637b033ff56cfe97ed83acb52d76e174c0' 
  AND (
    token = '/AjxwfdA4giMCGwP1plzMLQ8uI93nYZQPESGxzxOE5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )