INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffbffffbd94ef2650d0f2af7b3fe770e519a7a0ca474f802abe78e47e87d695b', 
    'Ib/eJeL0CHBamw70KmR71ZA0AF393o6SvYtQ9JUG/f8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)