INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e92e1c21b39b6307d5783fbb1fb00ae2ff352a7b206dad510ad062721d265c5b', 
    'j611Gd8GPzKGkAg4gdaudfQt9eW3QxKYXE7YBGYwiDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)