UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rn1kBc13Wh946dLRW/Q/IEtca0OOtFez8D1R+ftdpk4=' 
WHERE 
  key_id = '3266d83638240da1d137c2f5d71e3ee036c242dd4d3662d2e0b466e597a1b3d1' 
  AND (
    token = 'rn1kBc13Wh946dLRW/Q/IEtca0OOtFez8D1R+ftdpk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )