UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LDMZkPHcen8LwA/hcBiv1t855AoqOufjqrga3oRh1U=' 
WHERE 
  key_id = 'ca4da17ce55b2e9bc2cb55683e545d5046b0537064a11118ae1d490754fea232' 
  AND (
    token = '7LDMZkPHcen8LwA/hcBiv1t855AoqOufjqrga3oRh1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )