UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmhxlT7nNGT6vUnxLbQGb8ucaedy5yIgW3l8zkXj9k0=' 
WHERE 
  key_id = 'e6404a8dcbcee479bf89d07bfda6a716ed9325939e5b2ecaa636bdbbc84c5af9' 
  AND (
    token = 'CmhxlT7nNGT6vUnxLbQGb8ucaedy5yIgW3l8zkXj9k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )