UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQSgeEtSDcZUUsXXceq2JuHqwJMBugxWob76NmmPUf4=' 
WHERE 
  key_id = '74eacc92094e4b54fa1a3b1636c482e60a26b10b1d70a625aa23110a73b56cce' 
  AND (
    token = 'rQSgeEtSDcZUUsXXceq2JuHqwJMBugxWob76NmmPUf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )