UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3LeGwe1LIRJ8N2zqXzMGRugxEYrijWUhdWY478Z11bQ=' 
WHERE 
  key_id = '90196fa8d92dcbd7e63e652d5abadd018da521d1f00a958e32b4647b033aeefe' 
  AND (
    token = '3LeGwe1LIRJ8N2zqXzMGRugxEYrijWUhdWY478Z11bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )