INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ac8afcb121695797d3fed154c21083d0e9c7ec142eba0ce6cdebea44bedb5d4', 
    'iUz4jctGtyxWkLTWJwil51jQo7vJC7C7pz4KAC2iKoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)