UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvuRhmUlRAnjowZWhepyDtiiGYZvh1CmME8UaSDqZZI=' 
WHERE 
  key_id = '1fc1a0c3779d44071fa3fbcaa191e800ba9a70c4d72ddf0ef4da479439d35fe0' 
  AND (
    token = 'KvuRhmUlRAnjowZWhepyDtiiGYZvh1CmME8UaSDqZZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )