INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb691babec7acd6c3410adfc3a179dceed6f63cd6ffe90def465ccac277b4be', 
    'pXp7Kkqk3NA9RwfcaF966W9YvKDN5CUQ7spIHldnm1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)