INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f561354855368fe7a9a9e5afeafc8516485bc60a0e7a86a5617d2f147c16169f', 
    'N2hedviOnkSxbMRKoQE2U8jUbT0afZ06v0d6x0/0RIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)