UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UFb/wQ52LBz1fcbu27ooel/7ixzSCNW3mVAObWGVis=' 
WHERE 
  key_id = '90d43362a2d7c3ad0e8728fe4db2997045713c5e3401d5fd46267f08d5ab1506' 
  AND (
    token = '+UFb/wQ52LBz1fcbu27ooel/7ixzSCNW3mVAObWGVis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )