INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e2478d73c927d2b06f0585db094b4b2a876afc3e3c404c3820f380187555a4', 
    'rFScm9OzCdldasjZqwi3LsqYFPMWOHdl6wGHZhdQ2mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)