INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dd8fe9391d2f4595427e0c83879e3d25a4d309a6eaf5bde2dbc7d9665fbac44', 
    '5st2bcLa96Wt1vOedOqD638FV9izpJMBzWZlhJBX6+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)