INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540813f7aaf72b18827c766022593ead4c4325c8d54b29ddd7e9efe3542a58cd', 
    'DcvWIp6gmdlvW3PWA9z3OCVlm+VNykZ493RIXif7lXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)