UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dk7Cb4+b8D0Lh1yIXbPAhS32J35n6UFHxzr1hXEy9zM=' 
WHERE 
  key_id = '1900def37979c0176d55fb2f85291fb3350d2962492d5ff6a434e787d2c470b2' 
  AND (
    token = 'Dk7Cb4+b8D0Lh1yIXbPAhS32J35n6UFHxzr1hXEy9zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )