UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrsTundZOYarhm435L1fUVNmXvTfHg9HRl0IIyn/C2s=' 
WHERE 
  key_id = '6d766f376f62bb84535cb7809b48d69eb95057e1a1836f185d46aa52aa4469dc' 
  AND (
    token = 'SrsTundZOYarhm435L1fUVNmXvTfHg9HRl0IIyn/C2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )