INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6068f9264b8076324e74a4032915dfc08a32158ecbbc400fabaa5cfe55c6e0', 
    '8p3E2h+q1CYeb4oYsiQUgCarxdfZfonY9PaUFay1dP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)