INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f5e8bac07d677e91fa0e709750f4d618348e8f20edb09f304552ec4a997120', 
    'BZBeP7Jn1/8AGX3XgYfdvSpRTNNQZW1wZHPljTsu/hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)