UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljyGHeMpBb1kvc2L0iTWn+FsRxuPDqMh1EGF7AWeTZs=' 
WHERE 
  key_id = '7f191cbf7926b4e4eb715e97a2f6fee6225aeb50352d9af1bc1a98a233b7eccf' 
  AND (
    token = 'ljyGHeMpBb1kvc2L0iTWn+FsRxuPDqMh1EGF7AWeTZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )