INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6c45b99313c14b7d0cb38593c463f4c8b716b67a999964a38ed3bb7f8cbc79', 
    'Jbm0Kqr7LUcKTG04RSBiplskrXtNvUCOzFdXuBegnEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)