INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf4be6f42ff6b0a1bfb53b9d891c1f4697901730cb7f28dda6e80d4879dd77ea', 
    'zKmnoKwUijsoS17digE1rXwCuD2G3rR+mIlWvT4iJD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)