UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lw6p6LLWIYSUzcTSnpPHbk9yr3dcNVPPTXTdFnSsuJg=' 
WHERE 
  key_id = '2106c7f86a5c76be6f95463401e20062cdf676fee273bb0120c8bf1c245c145f' 
  AND (
    token = 'Lw6p6LLWIYSUzcTSnpPHbk9yr3dcNVPPTXTdFnSsuJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )