UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXWBLMD4CMlmYkpmrNjTMftd16eRBsfER8ypYLNDhRo=' 
WHERE 
  key_id = '7be556230279b6475cbe54509f6d61a88fbe7235b13518164728def851f4fbba' 
  AND (
    token = 'RXWBLMD4CMlmYkpmrNjTMftd16eRBsfER8ypYLNDhRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )