INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2a6d15e20ac0d96821af56f040e206c071f12e9f4806a4849e472e6ab5a8485', 
    'BA1XOeJz2+RRYQTm7EZ5r20i8Po6zP2h7GP0kLZsl88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)