UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu27GyxOOJ7bjjxIqrmCwmuNs5BaYEpQgEt4e/bgXFc=' 
WHERE 
  key_id = '011638d0a88da8ae634a6ca6f6887e21e6d6acdf9d094a92f9e22ca4ecd0240c' 
  AND (
    token = 'eu27GyxOOJ7bjjxIqrmCwmuNs5BaYEpQgEt4e/bgXFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )