INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91402749545d87a14034d0812646da648d5521c9e4734ddbb3e3882e50c6962', 
    'Yy2Vff01cMaj+oE2k8dSvdRPcGTr0fa49yeafIftI6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)