INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3b42e201b0856f709a68683c5b9b89c7633b0b0e11abce77c8037e89f940a3', 
    'c+BIKukRLgWO4CF1ko0OVgLkaJeTWBl9Vvcc7AStWUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)