INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce31995b99cdf741941a91585b77838ae7b790784d0bee049bd1b5ca9296dd59', 
    'R5T1QVt8TD9jURhiJVvTv2p4E14ZoVWa5EOv/9CBrV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)