UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siFjUmtQY8U4I3V0TS5bKFt+OsRJWXWWYpPMHaZH6MM=' 
WHERE 
  key_id = '5a14f828e88f81042ec01a5acc34a3e082108e1aebd7a1651a397703c70e5e4f' 
  AND (
    token = 'siFjUmtQY8U4I3V0TS5bKFt+OsRJWXWWYpPMHaZH6MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )