INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52fbaf9a5f6a6ce86056e99107e2de2bb2fdc693e8a1814ca837382c9a551ad', 
    'q1ymGNiF4BLyLJxwvFIjp/9xE4BU1S38HWxFtt9Ereg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)