INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51c2eadf66525e01b6425f671a905b009085ff2bca2774c1b546e78985b529e', 
    '6xRaytA47sNa7Mob/IvgFS5VdoSSv7Dt2rHPRh9WGiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)