INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c852099b98a615693e1024b4c4578cf2c68f7bf83078c337e6fe8a9c7920876d', 
    'T5Vj2ika0Iv59y4T6p5o4GzbPQdzeix3+FcOCA6cj/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)