INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a52f351e3f97c8ec42dd5dab37d68ec886db6289aa0ba4901722d5feaf77548', 
    'ja/WQx2oba1rCvygWaKC5M9VGM0MXmr5rGiF6u748nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)