INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c45a39b542a7ff962226bda29179bf74421d12c5d7d43220aad248386272a52', 
    '8gqX0Zgj6dr2PPiA4Six26naOnfA9HWjrLL4aa8Woow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)