UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8RuemgjRwOF61FdDVTh/Lrc7HyFIaT9tMEK9Dbjt+I=' 
WHERE 
  key_id = '4b2420593d75f4ac312f137ec9574da4369f811a0134423f359ae438a8ac5bee' 
  AND (
    token = 'W8RuemgjRwOF61FdDVTh/Lrc7HyFIaT9tMEK9Dbjt+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )