INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d2a4cd62fefffce60c08365a72901e3beed463f1f9f1b4f447cbec8caafec3', 
    '9rg9EYr3dr76Vl/ll78k5Q7Ektg+X/tZDCG21I1FCB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )