UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb9FBmu2cOSnYPljkPy+8OhGRPt7gtG4urL4obqjhJQ=' 
WHERE 
  key_id = '29cefceacb4dc21df051f7290a0a60a45316a9a4c3f955f1c398a72f367ba901' 
  AND (
    token = 'kb9FBmu2cOSnYPljkPy+8OhGRPt7gtG4urL4obqjhJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )