UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv6+J2UWrsos5q7/V18Q8sppqIGmZGOdhq7JVOhFMTg=' 
WHERE 
  key_id = 'f6b4ce81f4b6eadb163f0e3af7f12215dd0e581c3a244b425b03f628848012c6' 
  AND (
    token = 'zv6+J2UWrsos5q7/V18Q8sppqIGmZGOdhq7JVOhFMTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )