INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc2bbc1a7d55b1eb0a7ee413de3180543b250ef129854884462915289245ae4', 
    'CTW4RMqhuNwEVtB5I6SAqVzjg1SbBf/VvsAU9MTzdCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)