UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5SQtN79QNbI1LhO2TGUHrInHAJpFE9Dmfm3ovIEVMM=' 
WHERE 
  key_id = 'c889264bbea27ca1b2a1c78bb460df26eb29621b3fdf3bab996592d86edd4310' 
  AND (
    token = 'K5SQtN79QNbI1LhO2TGUHrInHAJpFE9Dmfm3ovIEVMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )