INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb51816ba55986e620b0a2589a23400a433f50cb7aade3f2baf9424d4dead854', 
    'MgtYR1aqEct8Tkze0MBJGs0Unyn7L7U9Mqf6J2CoIEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)