INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2e7ca0c92320136a445df59aa30f355b6d2565cdfa5f035a72b3726bc280f16', 
    'KJ6e9RFzuYuSnA1S8mvItUR9DdkeRk7gDof0QLmm7Xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)