UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9dLSYfFI9639Oz12Y+ALPy+ocRXk/3/uRB1IlhIKGM=' 
WHERE 
  key_id = '7b5697e9df4fb1f0527a8cf1113711272776b25a69a5e76526d534a5c8e8dab0' 
  AND (
    token = 'I9dLSYfFI9639Oz12Y+ALPy+ocRXk/3/uRB1IlhIKGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )