INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cd91940a7fd4f830f1e5a0454d356bc5fab86669590222df1932b453f52b1d0', 
    'NQpp2dw5XmPf0wcidmUVwrgG+ibczFV9yuGNhC6SEUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)