INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89451e351238116e405a26a21f613389ccd88a1f587225f3c2d4530cf8721afb', 
    'DnGzMyBLZaOliD5cddLWn9LUhebPh4p6Sx2v2XxYwW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)