INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e19dbee834177fb6d7c91803b5a4ad62773fa0a6b517605eece5f8086a8462', 
    'iN7VDQ5a50g5JQZDUnzy/2ZJRvTFKv6qtz1eqg281iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)