INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a210427f58211727762f4af50cede3a428d05dd42ef7357eb04996fafde8bafd', 
    'Jwa2UXeFmSC+kqsEiq4KJwArV4l5ca4jq99zHI85Qrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)