UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVqc73A6F1iJj66F6sMdpPALtcb5pNZq1DfaVMuxNJ8=' 
WHERE 
  key_id = '35bfa12a43d50b1fbc587da2e5e54d8f65ca1afd960edbc7ce5df8185a954335' 
  AND (
    token = 'BVqc73A6F1iJj66F6sMdpPALtcb5pNZq1DfaVMuxNJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )