UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zc7qmEMWup2318woBCfBzTm8u2rDAubN7qmz3ilLc/s=' 
WHERE 
  key_id = '5969d44e0998c51d0937fd2b238bb43ba2ca3b10a67e08c8d84e904cd72756bf' 
  AND (
    token = 'zc7qmEMWup2318woBCfBzTm8u2rDAubN7qmz3ilLc/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )