INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d57e6b621be4e5661dd9dbe07790ea9a2e208c3560f92447a41494e0f0dcafe', 
    'c3o5N1XHGshVBPnFNdqkFuz0UY7LH1xd/RHayvNao4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)