INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6261dd7fabcbd2bfee763cbebd1f42af11a9093e41168cdccb5b13b572d4fbd3', 
    'KXPhMTZKKBGlytRc3mK0n0bTZAVXW95U9HYUcW/ltqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)