INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e49bc00b9c3074d326d08874a9d3e2f25b4682b1ac0c025e98e16d5ada540c0f', 
    'hur9qzCE7PjM7nPI4vylIVq8N8r1ArhWP3acOWuiLBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)