UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQ3wLR3dOw4DTGzsOFAWuxfgXCHt1COrUCAbrreuNQY=' 
WHERE 
  key_id = '419412a72c8b692690360f2688fb0055a6347e711c8200fe953048afd271398c' 
  AND (
    token = 'xQ3wLR3dOw4DTGzsOFAWuxfgXCHt1COrUCAbrreuNQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )