INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f89b10e12ceb8e6edf79fc271421677886e67daf500916e7f71e65d516cf9241', 
    'mkrvoY2QzTMCc4Ojt6ZDftdhOq/CZir1N9AWe+E1Wqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)