INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2fcfd8b8784d7aeb667c363df6705baa571581151f193c16cf466fef3740db8', 
    '3LBWJsVA7jI2EsfXqQbbzVvpd94/lYGx78WczMrTKYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)