UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+XDPaH2Ph06doZiOs0Brozo/DPXLuBWLopcmBq54RM=' 
WHERE 
  key_id = 'a53a2583d1ca69b49933af263010c430528ce74635a7b326c6d7a2981c8c8635' 
  AND (
    token = 'l+XDPaH2Ph06doZiOs0Brozo/DPXLuBWLopcmBq54RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )