UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFFAoIyYZLNbIrSiTnJt+0THG2eTit7bDpYw61UM8g4=' 
WHERE 
  key_id = '5146cc55d97bb3bc19c7db65f91c74687a60200f18ffc703ca79f9710b9ccaa6' 
  AND (
    token = 'kFFAoIyYZLNbIrSiTnJt+0THG2eTit7bDpYw61UM8g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )