INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d4f566d7ec3b6575a1035d4cc11511e76184974649e500144ca8d7a4c6c624', 
    'KMNI7eNLlRSiwB1GBkqX6mRgC9oLPVja2+PI0hMbcdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)