INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248dad8fa3cdba9d2cd6e7950245740a8acec8278593403953d25ca2c404962a', 
    '5xpXvXyItkU1wegTbJbdqdP+dQ6/GYkkPnojxMcFlOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)