UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhSU61GoTAOFFK1ps1qtm36dQvJoizoLQiPXZNuvGAU=' 
WHERE 
  key_id = '0fc357a4ea174c874973af75ac1e636682b45f30b49ae759a19aea0defb8843f' 
  AND (
    token = 'RhSU61GoTAOFFK1ps1qtm36dQvJoizoLQiPXZNuvGAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )