INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83b44ef1e134f2189fd521d56e7f41e80a2919c0aabb53dbb8373547fe29df5', 
    'zey7Tqm7lToozvCh4ZC95ZlVk1080jfvcTRvs5KCZDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)