UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4URxCgqoCoGwGdgI83v2ahz5VEvsR2tia5eB18sT6k=' 
WHERE 
  key_id = '83538fca2a17e97c8a497ea1a49188f9ffcfa9c759d94191dd39d7110eae8d78' 
  AND (
    token = 'W4URxCgqoCoGwGdgI83v2ahz5VEvsR2tia5eB18sT6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )