UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLR6j+NUvh54A94vz7HUViMzyXZvnD5fderex3kVf00=' 
WHERE 
  key_id = '113a1ac5c08006d342a388256e468b69281c78b97456fe4f373bca2fe6979035' 
  AND (
    token = 'iLR6j+NUvh54A94vz7HUViMzyXZvnD5fderex3kVf00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )