INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae9c0b61dc4e7531e5362a6acde2c9c54c3eca4f2164edf6be10b1789912cd4e', 
    'QdhEPSnCtP4EZTyMKpgbCID+IvoUdwfof/n44eblEHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)