UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7pOmHHtx2OF9PHXzaVRl4paoB1m+kZyMwt1IjCdLbk=' 
WHERE 
  key_id = '8bb4779813bfd950e44f6b74734ddc5440308ba0504f0d95fd23c215d1116652' 
  AND (
    token = 'm7pOmHHtx2OF9PHXzaVRl4paoB1m+kZyMwt1IjCdLbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )