INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9eaf7d85ead5f1c50ac919cf1c75d1a869524fa888c95c04998ca0676c1910cb', 
    '9DHCY8MtmfPsufgANzInXcPfYY9IdGj7/1PfeUjGJlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)