UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eH+/OjG3CDP+LZRO99en/sOA3e5zMe3kijC29+yw1hU=' 
WHERE 
  key_id = '4cdde0bea8d35a5df6a3669357d86776dfc8ab2a8b1fbe2c3eda22ce9f7b836e' 
  AND (
    token = 'eH+/OjG3CDP+LZRO99en/sOA3e5zMe3kijC29+yw1hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )