UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8Ey39bXC3gl4GHhVd6j4R2tTCcrWsgfe7Z+QEA7LB0=' 
WHERE 
  key_id = '1e39bd5e4051fb0ac6c2a38383f443d7a3e7b50a9a7ead87acac0fcd82d71e9e' 
  AND (
    token = 'A8Ey39bXC3gl4GHhVd6j4R2tTCcrWsgfe7Z+QEA7LB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )