INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc1adfc1d5f2ea43098978d895d4efa4d742299043d3fd651e2d9268cc7386f', 
    'dXFdCvmbdaLLqluc3g+IoEWthg8XntIYNXFN3eIoB64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)