INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de20640edc641b75c1c3c98677820e38aaff0ff66fc303a0a930f1a2a8bf103', 
    'qzh+rXEqzwlf1wc6nnBBUybYXDFw+NVN6gQCMuop6MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)