UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZ3eGQCYQguUTeUvmVMqsZY3JLoJBcYcVTF0gDhBgL0=' 
WHERE 
  key_id = '4b1073e7a9f0000058e6d325a341650ccdf60a5ebc376e1e460612c8fd716fad' 
  AND (
    token = 'VZ3eGQCYQguUTeUvmVMqsZY3JLoJBcYcVTF0gDhBgL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )