INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734db781f5b3e7f38c1cb653ce3b4eaae05a1ba74c7c8760e48ba77ae922004a', 
    'fubjt4s+ysNekz6eOhTup0rUKaQo7OfQ+nvySPSBAtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)