INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91367a1743acd3018acce6dde72e929c28a9833c6a9cf44193b5322548afc5a4', 
    '+aOSRtTUVpLuFmJjdqFSWigwtLsELqULMUL2qX5YMks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)