INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6fc011b0ef4ac38835631aa28ee917295f3451b84695e433a02b0cf0ccaf0d7', 
    '2+HAR+AaMjQdmFJIRnfSckx1oiLan1jwB2jWaxbN4nY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)