INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c30436d5bfbf640ece1ee4323274164cacad95bc22e5c5eff5f98b2224dbed', 
    '8u4RgekOad+/Tm3EW1UqzxXj653xnXOFiAXWeoz1r50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)