INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3393ba34652a2c212a87b5c49346602b69b9cc25567fcb6ce4e26854f2caeca', 
    'A4fTNB0G2vTErKZRuEnTS8u51D7It13hjeD2cgR5r8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)