UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lN4TqvJprj3C1sw1xa+ijAI6Gvaz5w6j/OOs6AcG1t0=' 
WHERE 
  key_id = '6abf2109728e96938e15d335b502711e44ab6d25cb9c43fdeb9c69d0765c3240' 
  AND (
    token = 'lN4TqvJprj3C1sw1xa+ijAI6Gvaz5w6j/OOs6AcG1t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )