INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8da8e9bcc76f65fc71dcd25d2d94c856a3de05504dc1fe54554c1e376b47f47d', 
    'tt/T9yjJx9yHV1neiFb+t5tjALYKrEsWPV5CQI2Clds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)