INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f5928e454b2dd14788558dc495aa078d62fb433c1c8cc3697603842ad7fd15', 
    'JyQV1GCbVIRtbBY0REFYUc1wvbcK07p7+n27yeI1CBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)