INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b16c3882738cf18a857f829dbb08cf0bfe51a7f324e3595216362a5d199904', 
    'caAa85gBcVA0yGH/StRebpf9E7DOGvrMR8I/qwxBtug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)