INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84fbc7a4168e9d065808b4e0ba21c1098ee20650bb5bb93f097d5ccfe8524cec', 
    '29enpZqf1URGp+mo8IU5GqzGzWmyTeo+mn1wW6dmDhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)