INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ed20f66362b3bb7e58d8db288a3c9ae9b711a51c6c909c6a220502797c9ebb', 
    'n1CckSyJMqciE6ZtdBwkg8ujQE9dgdQscJvUpKiLcUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)