INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a2b9e3b70683731556274b426a24dc394b0d0e0c54d7b99608e832782e759a5', 
    'vkDJRcqhCH2vZh0sH5UCtoBNKPb8oQ7/vvW7chw/Kfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)