INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b92aa88d89248fbfe2463a7617041d8085a85ee1b15f99a996128444435d93', 
    'AvkFSsUbr6vlmZhMSNRKF4msf2dRBud7IbbFjodNxmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)