UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zD6onnR5C+tCLyLB0RsSelyB1VrBDZi15ujcnmVr6EU=' 
WHERE 
  key_id = '39a25b33992d8f46f7adc06422d022366e89f8029b7133751c613f5d6967cea6' 
  AND (
    token = 'zD6onnR5C+tCLyLB0RsSelyB1VrBDZi15ujcnmVr6EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )