INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '426c2be0fd8349e063519e29399a76d4f8d4e99290d1d99f480154bc9884c9ed', 
    'G+8XsrSc1EoRVGWQBACTD3d7/cL0vAoXhv/hRV2fJSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)