UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yrR7UheUNnPwwF1Qq1n3Zf9rCHfCapPtapftixfj/g=' 
WHERE 
  key_id = 'c2b9a9cbf55ae837eecc6d56a71a329cd0dcab73372835f0ab4b4b710b100cb0' 
  AND (
    token = '+yrR7UheUNnPwwF1Qq1n3Zf9rCHfCapPtapftixfj/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )