UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SO+l/iiW5Sr1efx17tiLImzh2ogPZdDSda6EONhDxLs=' 
WHERE 
  key_id = 'b9c750c8693ff049721ff54d05b301ecbba681d6a1b03bb6a4c2615d93d9790b' 
  AND (
    token = 'SO+l/iiW5Sr1efx17tiLImzh2ogPZdDSda6EONhDxLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )