UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmjp/CnarceCVSMmwB74WMK3W2vFCXns8E64fNUmXqo=' 
WHERE 
  key_id = 'ffe829ee0e8717484b299376491802f353ac77a0ada4b3db859c6e023b2659bc' 
  AND (
    token = 'pmjp/CnarceCVSMmwB74WMK3W2vFCXns8E64fNUmXqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )