UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2lOB6I6AXlhs8c2XIF3n1M4TcL1xlXr10G/wkneXJQ=' 
WHERE 
  key_id = 'db98877149b7d4d399c82efae74d934d628d6634a47aeb6e5efc0f615521b22b' 
  AND (
    token = 'T2lOB6I6AXlhs8c2XIF3n1M4TcL1xlXr10G/wkneXJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )