UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axdj0scXoCQ8+eqEHmHl7j4oubH+8NAzax4RY+gnMOs=' 
WHERE 
  key_id = 'b3aea87ea2eb3f1d5c52b72bdeb9d32a78124f2f15dbdc4a5e77d0c410bde476' 
  AND (
    token = 'axdj0scXoCQ8+eqEHmHl7j4oubH+8NAzax4RY+gnMOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )