UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BShZwiqdDJK7isyKY9yGU6F/lvNwRYfqw4LqXLCkS3c=' 
WHERE 
  key_id = '1b0d5e535ebcdee3032634b9444b54f1589ec15fac0a58b610d062546fa551e6' 
  AND (
    token = 'BShZwiqdDJK7isyKY9yGU6F/lvNwRYfqw4LqXLCkS3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )