UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTegpXdMFfqZkKZtNnokHs1FGNtRtOXnG+NYEvk5Pw0=' 
WHERE 
  key_id = 'b5161f40844bf4177ae164d1998b6124f403c95097e02a38b6a4c2d73ebc65d0' 
  AND (
    token = 'nTegpXdMFfqZkKZtNnokHs1FGNtRtOXnG+NYEvk5Pw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )