UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOMJts95uDHfCZlxbHSV5LFzGdGoKXE3TNgwuHdLNsI=' 
WHERE 
  key_id = '87b75eeb9a8b118a5b72a62de4eb5264d09896e7f06b716b4840784f457663e1' 
  AND (
    token = 'uOMJts95uDHfCZlxbHSV5LFzGdGoKXE3TNgwuHdLNsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )