UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBJLj3GAhVMhq6EPqJ56+t2Z3o3uj0cjWOEWJyEB+mc=' 
WHERE 
  key_id = 'a0db978ab4c66879ee1538ffa2032fb43824cc32f2dcdf0c21b4350b1aa299c6' 
  AND (
    token = 'SBJLj3GAhVMhq6EPqJ56+t2Z3o3uj0cjWOEWJyEB+mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )