INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f02513f30788a8af8b4754d25ab3e8aeb8c3956ea60138a4bc438bec23c656', 
    'u1BDPGnkwA4XWUg9dr5CBGpSuDpxy4+NjNPCUd2lOww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)