INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8994795d9e8baac1a1f9a4d34a0e61d50ffbb7d6969d1f7790179cfcbc50455a', 
    '/4KHTyJHQVTgw1Vj76hIa1iu5tj1IB5rI0cROyherOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)