UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vX3igTFCIk9C+QMN4OAsA5VFFxhTFI2B+0gQn2BnIus=' 
WHERE 
  key_id = '8a1776780e9032341991334608c0bc7c2f5655efae0555bb40a49574b2fcefec' 
  AND (
    token = 'vX3igTFCIk9C+QMN4OAsA5VFFxhTFI2B+0gQn2BnIus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )