INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cdd31cefe931201bc4a12538b0a0ae82f08941cd029be64557b26e4b5cd0d78', 
    'jOVqLkucD8/ZQW2stOKR8YtUpHJoXWNtmI1RCKSQNsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)