INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '314f93d4bfdaffee85e78a02016799942cc980a924779354b1e22b2c79af3b9f', 
    'RzdXImfoJIy7c8+oy/s4L0C8dumv3R+DlNs+qy8kNG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)