INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4e4cc0eccd49926a011ae3907fd0e06eef742b4f69a1011638217dee4fcb3e2', 
    '1y+TMY2zTt4Ec7XHnpgZCBtNu7dMucD1e0MgPdVRFvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)