INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760306a2fee0b281e6b0cc9d4d95fbb57cacd59530778123194ff5f9a01d968a', 
    '9WD68FHwWPw416tiliS2JcJMHaCtgEzifUH+r4L2Jks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)