INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d83773d13bf79676cca49663c221584c587cba8ace1506ee7338634d3ebc951', 
    'RM7II2pDaBLc7zwwaqjdH9v08qMtwUfr9O+tF9ebWqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)