UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVrl9x0ERS29Fn2SS2Y94WU/Bswki8JljkMUndzCGQY=' 
WHERE 
  key_id = 'b931b2bc8d3df65848792edf995b611bf0099ff366e66932ba2c394836416554' 
  AND (
    token = 'BVrl9x0ERS29Fn2SS2Y94WU/Bswki8JljkMUndzCGQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )