UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GGTJmu8qQR5Fu+4fcDHHJ9brJOpVDi1L91jH7ghw9U=' 
WHERE 
  key_id = '4ea42b23f9af241b7384ed8c56b719f3aead18c34c6916780168bdb5b6c73088' 
  AND (
    token = '/GGTJmu8qQR5Fu+4fcDHHJ9brJOpVDi1L91jH7ghw9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )