INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55b04f0eecb5d6ee3fbd4201d0c15a5d8286c7d9abe644e2b3693bca80a7067', 
    'koEyeVGODi6pP70BEOlyuXEe2m3T5c9ouhc5PkBGQCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)