INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c57d08b3b1669993b6695adfa6880285228b324c118a61edb8af1fc539171d', 
    'Iwl0CTWriopD3Qy7MokhF8PnovtYyULLD3MUiCkI8U8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)