UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEPahdTptANbi8yD1Qw7Rq1rELBneP9BkR6sMN5KFwc=' 
WHERE 
  key_id = '7b788370b99e66582a863cd4aeaa84046cbcaea611e5bcdcd630cd93ac3f644a' 
  AND (
    token = 'jEPahdTptANbi8yD1Qw7Rq1rELBneP9BkR6sMN5KFwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )