INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3af866547e7eed0550940e8a9f85511392be3615d9cacee19830b2a373043b1b', 
    '33bfwZaRR5vJtHNaM3Yx8Ow5qkkjUoH+3Q2FtLI3cXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)