INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6937477abaa0bbe08701132d1ecc2f449c5d2f74ec2bbda5cfd791dbb0f7b20f', 
    '/G49ku2lz6RbcobcUQaKGqGBxMn80jpK2ySt81iyJ2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)