UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGfb0xu2gXqHPKD9PX4q1KTjuVHIEVu9BpfiPV48ahA=' 
WHERE 
  key_id = '9bfd0b32f1ce870e3761b79d7b45ef47a5a2ce8d448eb9e4c3d0bd5fc3ca26ec' 
  AND (
    token = 'nGfb0xu2gXqHPKD9PX4q1KTjuVHIEVu9BpfiPV48ahA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )