INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dfcfd996b949cc8f25aaa79af1d4b5368dbfc2b5b6bd4aaceabb7cc5b15a155', 
    'fu1eMzFA8IZynut8yswZt7xY47j7xbnERtahjZTwyuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)