UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQyDhRy3fR4cTi9io9/jSYr4VcPROWMvjLFww1twrww=' 
WHERE 
  key_id = '9551e849dd0a694dc93d852a2bc262c3ecd94bc2b0a07ba3063eb2bbb5f35ea6' 
  AND (
    token = 'ZQyDhRy3fR4cTi9io9/jSYr4VcPROWMvjLFww1twrww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )