INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc582fe81c2c6599eb5660303bbfa19f004acc2480d887a427a11f19d770ca51', 
    'xyeN7xCYZT0t6kypFz3AlBTxp8Ev7LQkkqdQ/+BKMuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)