INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2a2604792e3536abd4272b09424354e766d89f055ecda942d52f33501d53307', 
    '9d5JMHoNa08nCxNdC6xEmf8Zs6B5S5w9JeyG/7mMR9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)