UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCtOcmX5/ewafcqwnKP3L1YsPFdzRw5wfR8+jHlXS6s=' 
WHERE 
  key_id = '3527ab75f5d4c6a0654e97cb1d7c735a204ab30e852a97f50cb02c00812f332d' 
  AND (
    token = 'xCtOcmX5/ewafcqwnKP3L1YsPFdzRw5wfR8+jHlXS6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )