INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686d8dac3a980899799b4731b9d15dc220f624969bf90b172a37dd67386bb3c1', 
    '9xKrBMoFudjmvis91hl7VYFlfDu69JRyAJ8qiPWTbps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)