INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee5562652a879c04cab9987d6b2b09c6bd041ae347185d720fc9852ab085e045', 
    'JMVhl5VO08gVrQVx3JQ08Jdd3A4TxuOLFEMe6f3smXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)