UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8mOiPTJTofrV5B+5xzPUNhpT2m56sUVtblS35DQcV8=' 
WHERE 
  key_id = 'b98cc4212224174fa9029e01fefacfbb8940012100f91329b9d21ca959bf6bf2' 
  AND (
    token = 'r8mOiPTJTofrV5B+5xzPUNhpT2m56sUVtblS35DQcV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )