INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c20d409b5403f556dfc5229e541b6c61feb759dda990502854c451217f36b27', 
    '4zZ/m4hE+K0FHLV78ry63U5tFiwmTkMM6v5ISq36khQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)