INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1cf8ce37743d1490e0c2a877872c2684d8192e9fbf9cae1f412edf67255c61e', 
    'eouMDMJzMtg9nv+Z75x5vLynrxsTc7F3vSdMX9bYgeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)