UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'psNblBVlVgR5qrWieJ/RSnMCNRBqGo5XYECwR/0coqY=' 
WHERE 
  key_id = '1f971bc8c22182260fa9f9bf1199a2423605a17877a2767221f6ab7ce22769dd' 
  AND (
    token = 'psNblBVlVgR5qrWieJ/RSnMCNRBqGo5XYECwR/0coqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )