INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6940905eb6bf7a3831fca0edcf306a704336ad1b7d3a6dc8fd27585fe6dd597e', 
    'UselreMaIJlDLdBU/r84oGp1i7PvPdmeRxtRmtpP46Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)