INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a94559d621c46528fc4de684ddf7b20a5ab5cd6ac3e6ee76cb2f575f952017a', 
    'lw5h8N9TTkRWiKXVpRJBpP11Ij88BzibjWLj5sNh32M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)