INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd9bc4019b4b8a0242751d2e6d9ec795991e1a72f48743098681e3f2be4a79c3', 
    'TMZZ+guPSjB92DIWcnyGQKgIjEA1rN02yUML69jXC+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)