INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b3033ff72bd6280df0593a82e2e374e8391b4f213284413832a02800039f971', 
    '6o2NmCoNwwMud1vcLLrgIdWoZHzUKlkPT9Bwd/cxzNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)