UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yImVGANqetZw9BgoX1Ao3NPDelpTvsFmx3WgzseJ9Qc=' 
WHERE 
  key_id = 'b4fbe2af29708aa8514f1b1adaf195920de30c62b54b8d4129f84daba6346814' 
  AND (
    token = 'yImVGANqetZw9BgoX1Ao3NPDelpTvsFmx3WgzseJ9Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )