INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f90ad50dabefa9448ee85d39a199b7f29f74c1509fde7578eee646222208f7', 
    '5hePpXmG4cjx5nEWc6ZCv9RVkFTcRCHlKQWxNXt4Iag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)