INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1951817b167d59854a37c0dc102c3548eb428032f5f01c2f30b8e9894110ed64', 
    '1NH6Vt7Bnab8kojsFFwpJVwvO0P7TXhmut5k8iMTdlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)