UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+efgZmv4WkUVAdkEj8db8ZXrzsq2B/X8FPF2Z2lRsY=' 
WHERE 
  key_id = 'd43f6c2e8460f6e641a7d6058183f2eb6e640d6c72fa036ad6377fed3d29b44a' 
  AND (
    token = 'C+efgZmv4WkUVAdkEj8db8ZXrzsq2B/X8FPF2Z2lRsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )