INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90e740a6dbef58a7e4695bb11c1e580469e7eef3c8e346d54712f2d661ff1ab5', 
    '15y5X/US8h8THIbKMRWMKHgAtBWYnoNtuyod0OUACeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)