UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5zaehStFIjSBQkTNUiyFipyBjEMBAScY9ko/hPhRyk=' 
WHERE 
  key_id = '74593eb631ebcbb8e1e9208e834ca74f95ac47d596967e379623f059713bd314' 
  AND (
    token = 'H5zaehStFIjSBQkTNUiyFipyBjEMBAScY9ko/hPhRyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )