INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ab55643f958fe521a76d1888b94205db5baf9c1cb32b8d18a968e957e6b571', 
    'BnVI8WtMynUM6cdY4kI114MShzSf4++ooASWHW21+Nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)