INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ac2064a19b9d014da387fd4e36fd9f7e3729026992acaea08c51572db62b85', 
    'tZb0NyYfaTPNiYgTfkGdJsTB1ZMveVQLExg6nInW7fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)