UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4bRASjSVdaslwrQQAV+BmQoIZ9cFmuVJXGLVZ4wmqk=' 
WHERE 
  key_id = '1a2b1623a476c846b7b6b32e3044b2d77b707d525879e30d9792a56f77f38cbf' 
  AND (
    token = 'P4bRASjSVdaslwrQQAV+BmQoIZ9cFmuVJXGLVZ4wmqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )