UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPcj3U4MKCVES7/NC/n8+g8nXfEoeYacJViKSHqqFtU=' 
WHERE 
  key_id = '57e2394f8ec875682cc0220eee014220c2f24ffd18c8d9e35031c3994c9ca308' 
  AND (
    token = 'kPcj3U4MKCVES7/NC/n8+g8nXfEoeYacJViKSHqqFtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )